12937070784 has 112 divisors (see below), whose sum is σ = 38545837056. Its totient is φ = 3793843200.

The previous prime is 12937070777. The next prime is 12937070789. The reversal of 12937070784 is 48707073921.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (12937070789) 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, 33327 + ... + 164270.

Almost surely, 2^12937070784 is an apocalyptic number.

It is an amenable number.

12937070784 is an abundant number, since it is smaller than the sum of its proper divisors (25608766272).

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

12937070784 is a wasteful number, since it uses less digits than its factorization.

12937070784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197654 (or 197644 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 12937070784 in words is "twelve billion, nine hundred thirty-seven million, seventy thousand, seven hundred eighty-four".