12890072300 has 54 divisors (see below), whose sum is σ = 32538237732. Its totient is φ = 4419451680.

The previous prime is 12890072213. The next prime is 12890072341. The reversal of 12890072300 is 327009821.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1310414 + ... + 1320213.

It is an arithmetic number, because the mean of its divisors is an integer number (602559958).

Almost surely, 2^12890072300 is an apocalyptic number.

12890072300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12890072300 is an abundant number, since it is smaller than the sum of its proper divisors (19648165432).

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

12890072300 is a wasteful number, since it uses less digits than its factorization.

12890072300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630655 (or 2630641 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 12890072300 in words is "twelve billion, eight hundred ninety million, seventy-two thousand, three hundred".