13703360258025 has 27 divisors (see below), whose sum is σ = 24544340273271. Its totient is φ = 7308429189840.

The previous prime is 13703360258011. The next prime is 13703360258033. The reversal of 13703360258025 is 52085206330731.

The square root of 13703360258025 is 3701805.

It is a perfect power (a square), and thus also a powerful number.

13703360258025 is a `hidden beast` number, since 1 + 3 + 7 + 0 + 3 + 3 + 60 + 2 + 580 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4933209692889 + 8770150565136 = 2221083^2 + 2961444^2 .

It is not a de Polignac number, because 13703360258025 - 2⁹ = 13703360257513 is a prime.

It is a super-2 number, since 2×13703360258025² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55403682 + ... + 55650468.

Almost surely, 2^{13703360258025} is an apocalyptic number.

13703360258025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13703360258025 is the 3701805-th square number.

13703360258025 is the 1850903-rd centered octagonal number.

It is an amenable number.

13703360258025 is a deficient number, since it is larger than the sum of its proper divisors (10840980015246).

13703360258025 is an frugal number, since it uses more digits than its factorization.

13703360258025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493590 (or 246795 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

Adding to 13703360258025 its reverse (52085206330731), we get a palindrome (65788566588756).

The spelling of 13703360258025 in words is "thirteen trillion, seven hundred three billion, three hundred sixty million, two hundred fifty-eight thousand, twenty-five".