7118965872664 has 64 divisors (see below), whose sum is σ = 14666718535200. Its totient is φ = 3224376551424.

The previous prime is 7118965872649. The next prime is 7118965872703. The reversal of 7118965872664 is 4662785698117.

It is a junction number, because it is equal to n+sod(n) for n = 7118965872593 and 7118965872602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596774 + ... + 4097269.

Almost surely, 2^{7118965872664} is an apocalyptic number.

It is an amenable number.

7118965872664 is an abundant number, since it is smaller than the sum of its proper divisors (7547752662536).

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

7118965872664 is a wasteful number, since it uses less digits than its factorization.

7118965872664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694412 (or 5694408 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 70.

The spelling of 7118965872664 in words is "seven trillion, one hundred eighteen billion, nine hundred sixty-five million, eight hundred seventy-two thousand, six hundred sixty-four".