12858764000 has 48 divisors (see below), whose sum is σ = 31593992976. Its totient is φ = 5143504000.

The previous prime is 12858763999. The next prime is 12858764041. The reversal of 12858764000 is 46785821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603346 + ... + 1611345.

It is an arithmetic number, because the mean of its divisors is an integer number (658208187).

Almost surely, 2^12858764000 is an apocalyptic number.

12858764000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12858764000 is an abundant number, since it is smaller than the sum of its proper divisors (18735228976).

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

12858764000 is an equidigital number, since it uses as much as digits as its factorization.

12858764000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214716 (or 3214698 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 12858764000 in words is "twelve billion, eight hundred fifty-eight million, seven hundred sixty-four thousand".