7107664012 has 6 divisors (see below), whose sum is σ = 12438412028. Its totient is φ = 3553832004.

The previous prime is 7107663989. The next prime is 7107664037. The reversal of 7107664012 is 2104667017.

It is a happy number.

It is a super-2 number, since 2×7107664012² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 888457998 + ... + 888458005.

Almost surely, 2^7107664012 is an apocalyptic number.

It is an amenable number.

7107664012 is a deficient number, since it is larger than the sum of its proper divisors (5330748016).

7107664012 is a wasteful number, since it uses less digits than its factorization.

7107664012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776916007 (or 1776916005 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 7107664012 is about 84306.9630101808. The cubic root of 7107664012 is about 1922.6886532797.

The spelling of 7107664012 in words is "seven billion, one hundred seven million, six hundred sixty-four thousand, twelve".