26116614576664 has 16 divisors (see below), whose sum is σ = 48968706883320. Its totient is φ = 13058292741120.

The previous prime is 26116614576641. The next prime is 26116614576677. The reversal of 26116614576664 is 46667541661162.

It is a happy number.

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, 11895847 + ... + 13919209.

Almost surely, 2^{26116614576664} is an apocalyptic number.

It is an amenable number.

26116614576664 is a deficient number, since it is larger than the sum of its proper divisors (22852092306656).

26116614576664 is a wasteful number, since it uses less digits than its factorization.

26116614576664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636810 (or 3636806 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 61.

The spelling of 26116614576664 in words is "twenty-six trillion, one hundred sixteen billion, six hundred fourteen million, five hundred seventy-six thousand, six hundred sixty-four".