610321964504 has 40 divisors (see below), whose sum is σ = 1334999903460. Its totient is φ = 261566547984.

The previous prime is 610321964479. The next prime is 610321964519. The reversal of 610321964504 is 405469123016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15867974 + ... + 15906389.

Almost surely, 2^610321964504 is an apocalyptic number.

It is an amenable number.

610321964504 is an abundant number, since it is smaller than the sum of its proper divisors (724677938956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610321964504 is an equidigital number, since it uses as much as digits as its factorization.

610321964504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31774397 (or 31774372 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 610321964504 in words is "six hundred ten billion, three hundred twenty-one million, nine hundred sixty-four thousand, five hundred four".