11116604015 has 32 divisors (see below), whose sum is σ = 14753807424. Its totient is φ = 7973821440.

The previous prime is 11116603991. The next prime is 11116604029. The reversal of 11116604015 is 51040661111.

It is not a de Polignac number, because 11116604015 - 2⁶ = 11116603951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1178297 + ... + 1187693.

It is an arithmetic number, because the mean of its divisors is an integer number (461056482).

Almost surely, 2^11116604015 is an apocalyptic number.

11116604015 is a deficient number, since it is larger than the sum of its proper divisors (3637203409).

11116604015 is a wasteful number, since it uses less digits than its factorization.

11116604015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11116604015 in words is "eleven billion, one hundred sixteen million, six hundred four thousand, fifteen".