12697590076 has 12 divisors (see below), whose sum is σ = 22224808872. Its totient is φ = 6347644688.

The previous prime is 12697590067. The next prime is 12697590089. The reversal of 12697590076 is 67009579621.

It is a happy number.

It is a super-2 number, since 2×12697590076² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262510 + ... + 307093.

It is an arithmetic number, because the mean of its divisors is an integer number (1852067406).

Almost surely, 2^12697590076 is an apocalyptic number.

It is an amenable number.

12697590076 is a deficient number, since it is larger than the sum of its proper divisors (9527218796).

12697590076 is a wasteful number, since it uses less digits than its factorization.

12697590076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575180 (or 575178 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 12697590076 in words is "twelve billion, six hundred ninety-seven million, five hundred ninety thousand, seventy-six".