12707770691984 has 20 divisors (see below), whose sum is σ = 24627070611840. Its totient is φ = 6352397630880.

The previous prime is 12707770691911. The next prime is 12707770692041. The reversal of 12707770691984 is 48919607770721.

It is a super-2 number, since 2×12707770691984² (a number of 27 digits) contains 22 as substring.

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, 92911724 + ... + 93048395.

It is an arithmetic number, because the mean of its divisors is an integer number (1231353530592).

Almost surely, 2^{12707770691984} is an apocalyptic number.

It is an amenable number.

12707770691984 is a deficient number, since it is larger than the sum of its proper divisors (11919299919856).

12707770691984 is a wasteful number, since it uses less digits than its factorization.

12707770691984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185964398 (or 185964392 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 68.

The spelling of 12707770691984 in words is "twelve trillion, seven hundred seven billion, seven hundred seventy million, six hundred ninety-one thousand, nine hundred eighty-four".