13096545777225 has 27 divisors (see below), whose sum is σ = 23457465887349. Its totient is φ = 6984795463200.

The previous prime is 13096545777169. The next prime is 13096545777233. The reversal of 13096545777225 is 52277754569031.

The square root of 13096545777225 is 3618915.

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

13096545777225 is a `hidden beast` number, since 1 + 3 + 0 + 9 + 6 + 54 + 577 + 7 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5726884534281 + 7369661242944 = 2393091^2 + 2714712^2 .

It is not a de Polignac number, because 13096545777225 - 2¹³ = 13096545769033 is a prime.

It is a super-2 number, since 2×13096545777225² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 54163095 + ... + 54404355.

Almost surely, 2^{13096545777225} is an apocalyptic number.

13096545777225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13096545777225 is the 3618915-th square number.

13096545777225 is the 1809458-th centered octagonal number.

It is an amenable number.

13096545777225 is a deficient number, since it is larger than the sum of its proper divisors (10360920110124).

13096545777225 is an frugal number, since it uses more digits than its factorization.

13096545777225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482538 (or 241269 counting only the distinct ones).

The product of its (nonzero) digits is 111132000, while the sum is 63.

The spelling of 13096545777225 in words is "thirteen trillion, ninety-six billion, five hundred forty-five million, seven hundred seventy-seven thousand, two hundred twenty-five".