115651161112 has 16 divisors (see below), whose sum is σ = 216849857400. Its totient is φ = 57824532480.

The previous prime is 115651161097. The next prime is 115651161133. The reversal of 115651161112 is 211161156511.

It is a happy number.

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, 540312 + ... + 723352.

Almost surely, 2^115651161112 is an apocalyptic number.

It is an amenable number.

115651161112 is a deficient number, since it is larger than the sum of its proper divisors (101198696288).

115651161112 is a wasteful number, since it uses less digits than its factorization.

115651161112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262026 (or 262022 counting only the distinct ones).

The product of its digits is 1800, while the sum is 31.

The spelling of 115651161112 in words is "one hundred fifteen billion, six hundred fifty-one million, one hundred sixty-one thousand, one hundred twelve".