12944858970 has 64 divisors (see below), whose sum is σ = 31192148736. Its totient is φ = 3438167040.

The previous prime is 12944858939. The next prime is 12944858989. The reversal of 12944858970 is 7985844921.

It is a self number, because there is not a number n which added to its sum of digits gives 12944858970.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14692930 + ... + 14693810.

It is an arithmetic number, because the mean of its divisors is an integer number (487377324).

Almost surely, 2^12944858970 is an apocalyptic number.

12944858970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12944858970 is an abundant number, since it is smaller than the sum of its proper divisors (18247289766).

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

12944858970 is a wasteful number, since it uses less digits than its factorization.

12944858970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 12944858970 in words is "twelve billion, nine hundred forty-four million, eight hundred fifty-eight thousand, nine hundred seventy".