2183316536025 has 27 divisors (see below), whose sum is σ = 3910602205471. Its totient is φ = 1164423665040.

The previous prime is 2183316535991. The next prime is 2183316536029. The reversal of 2183316536025 is 5206356133812.

The square root of 2183316536025 is 1477605.

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

2183316536025 is a `hidden beast` number, since 2 + 1 + 8 + 3 + 31 + 6 + 5 + 3 + 602 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 785993952969 + 1397322583056 = 886563^2 + 1182084^2 .

It is not a de Polignac number, because 2183316536025 - 2⁹ = 2183316535513 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2183316536029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22114822 + ... + 22213328.

Almost surely, 2^{2183316536025} is an apocalyptic number.

2183316536025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2183316536025 is the 1477605-th square number.

2183316536025 is the 738803-rd centered octagonal number.

It is an amenable number.

2183316536025 is a deficient number, since it is larger than the sum of its proper divisors (1727285669446).

2183316536025 is an frugal number, since it uses more digits than its factorization.

2183316536025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197030 (or 98515 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 2183316536025 in words is "two trillion, one hundred eighty-three billion, three hundred sixteen million, five hundred thirty-six thousand, twenty-five".