11611675116 has 36 divisors (see below), whose sum is σ = 29483376832. Its totient is φ = 3853198944.

The previous prime is 11611675093. The next prime is 11611675157. The reversal of 11611675116 is 61157611611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11611675116² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 715171 + ... + 731226.

Almost surely, 2^11611675116 is an apocalyptic number.

It is an amenable number.

11611675116 is an abundant number, since it is smaller than the sum of its proper divisors (17871701716).

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

11611675116 is a wasteful number, since it uses less digits than its factorization.

11611675116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446630 (or 1446625 counting only the distinct ones).

The product of its digits is 7560, while the sum is 36.

The spelling of 11611675116 in words is "eleven billion, six hundred eleven million, six hundred seventy-five thousand, one hundred sixteen".