183232872513 has 48 divisors (see below), whose sum is σ = 289918586880. Its totient is φ = 111158229600.

The previous prime is 183232872509. The next prime is 183232872521. The reversal of 183232872513 is 315278232381.

183232872513 is a `hidden beast` number, since 1 + 8 + 32 + 32 + 8 + 72 + 513 = 666.

It is not a de Polignac number, because 183232872513 - 2² = 183232872509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (183232876513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136618 + ... + 620588.

It is an arithmetic number, because the mean of its divisors is an integer number (6039970560).

Almost surely, 2^183232872513 is an apocalyptic number.

It is an amenable number.

183232872513 is a deficient number, since it is larger than the sum of its proper divisors (106685714367).

183232872513 is a wasteful number, since it uses less digits than its factorization.

183232872513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484090 (or 484087 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 183232872513 in words is "one hundred eighty-three billion, two hundred thirty-two million, eight hundred seventy-two thousand, five hundred thirteen".