12964535460 has 96 divisors (see below), whose sum is σ = 41192363520. Its totient is φ = 3383645184.

The previous prime is 12964535453. The next prime is 12964535489. The reversal of 12964535460 is 6453546921.

12964535460 is a `hidden beast` number, since 1 + 2 + 96 + 453 + 54 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 230029 + ... + 280788.

It is an arithmetic number, because the mean of its divisors is an integer number (429087120).

Almost surely, 2^12964535460 is an apocalyptic number.

12964535460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12964535460 is an abundant number, since it is smaller than the sum of its proper divisors (28227828060).

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

12964535460 is a wasteful number, since it uses less digits than its factorization.

12964535460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510882 (or 510874 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 12964535460 in words is "twelve billion, nine hundred sixty-four million, five hundred thirty-five thousand, four hundred sixty".