11115077168 has 20 divisors (see below), whose sum is σ = 23192036448. Its totient is φ = 5130035520.

The previous prime is 11115077147. The next prime is 11115077189. The reversal of 11115077168 is 86177051111.

It is an interprime number because it is at equal distance from previous prime (11115077147) and next prime (11115077189).

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, 26718728 + ... + 26719143.

Almost surely, 2^11115077168 is an apocalyptic number.

It is an amenable number.

11115077168 is an abundant number, since it is smaller than the sum of its proper divisors (12076959280).

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

11115077168 is a wasteful number, since it uses less digits than its factorization.

11115077168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53437892 (or 53437886 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 38.

The spelling of 11115077168 in words is "eleven billion, one hundred fifteen million, seventy-seven thousand, one hundred sixty-eight".