513163010255 has 24 divisors (see below), whose sum is σ = 718120177200. Its totient is φ = 351005625600.

The previous prime is 513163010233. The next prime is 513163010257. The reversal of 513163010255 is 552010361315.

It is not a de Polignac number, because 513163010255 - 2⁸ = 513163009999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513163010257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2513405 + ... + 2709894.

It is an arithmetic number, because the mean of its divisors is an integer number (29921674050).

Almost surely, 2^513163010255 is an apocalyptic number.

513163010255 is a deficient number, since it is larger than the sum of its proper divisors (204957166945).

513163010255 is a wasteful number, since it uses less digits than its factorization.

513163010255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223719 (or 5223712 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 513163010255 in words is "five hundred thirteen billion, one hundred sixty-three million, ten thousand, two hundred fifty-five".