11101656516 has 24 divisors (see below), whose sum is σ = 26068862400. Its totient is φ = 3676981152.

The previous prime is 11101656497. The next prime is 11101656521. The reversal of 11101656516 is 61565610111.

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, 2944416 + ... + 2948183.

It is an arithmetic number, because the mean of its divisors is an integer number (1086202600).

Almost surely, 2^11101656516 is an apocalyptic number.

It is an amenable number.

11101656516 is an abundant number, since it is smaller than the sum of its proper divisors (14967205884).

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

11101656516 is a wasteful number, since it uses less digits than its factorization.

11101656516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892763 (or 5892761 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 11101656516 in words is "eleven billion, one hundred one million, six hundred fifty-six thousand, five hundred sixteen".