11116605116 has 12 divisors (see below), whose sum is σ = 20598415488. Its totient is φ = 5231343552.

The previous prime is 11116605107. The next prime is 11116605173. The reversal of 11116605116 is 61150661111.

It is a happy number.

It is a super-3 number, since 3×11116605116³ (a number of 31 digits) contains 333 as substring.

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, 81739676 + ... + 81739811.

It is an arithmetic number, because the mean of its divisors is an integer number (1716534624).

Almost surely, 2^11116605116 is an apocalyptic number.

It is an amenable number.

11116605116 is a deficient number, since it is larger than the sum of its proper divisors (9481810372).

11116605116 is a wasteful number, since it uses less digits than its factorization.

11116605116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163479508 (or 163479506 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 29.

The spelling of 11116605116 in words is "eleven billion, one hundred sixteen million, six hundred five thousand, one hundred sixteen".