12570890796 has 48 divisors (see below), whose sum is σ = 32957416800. Its totient is φ = 4143211776.

The previous prime is 12570890791. The next prime is 12570890803. The reversal of 12570890796 is 69709807521.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12570890791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644305 + ... + 663528.

It is an arithmetic number, because the mean of its divisors is an integer number (686612850).

Almost surely, 2^12570890796 is an apocalyptic number.

It is an amenable number.

12570890796 is an abundant number, since it is smaller than the sum of its proper divisors (20386526004).

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

12570890796 is a wasteful number, since it uses less digits than its factorization.

12570890796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307935 (or 1307927 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 12570890796 in words is "twelve billion, five hundred seventy million, eight hundred ninety thousand, seven hundred ninety-six".