11615166016 has 56 divisors (see below), whose sum is σ = 23201331296. Its totient is φ = 5769308160.

The previous prime is 11615166007. The next prime is 11615166023. The reversal of 11615166016 is 61066151611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7138195 + ... + 7139821.

Almost surely, 2^11615166016 is an apocalyptic number.

11615166016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11615166016 is a deficient number, since it is larger than the sum of its proper divisors (11586165280).

11615166016 is a wasteful number, since it uses less digits than its factorization.

11615166016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 11615166016 in words is "eleven billion, six hundred fifteen million, one hundred sixty-six thousand, sixteen".