12974058328 has 32 divisors (see below), whose sum is σ = 30328968960. Its totient is φ = 5054827680.

The previous prime is 12974058277. The next prime is 12974058379. The reversal of 12974058328 is 82385047921.

It is an interprime number because it is at equal distance from previous prime (12974058277) and next prime (12974058379).

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, 10530276 + ... + 10531507.

It is an arithmetic number, because the mean of its divisors is an integer number (947780280).

Almost surely, 2^12974058328 is an apocalyptic number.

It is an amenable number.

12974058328 is an abundant number, since it is smaller than the sum of its proper divisors (17354910632).

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

12974058328 is a wasteful number, since it uses less digits than its factorization.

12974058328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21061807 (or 21061803 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 12974058328 in words is "twelve billion, nine hundred seventy-four million, fifty-eight thousand, three hundred twenty-eight".