111256616511116 has 48 divisors (see below), whose sum is σ = 201246304896000. Its totient is φ = 53789398091520.

The previous prime is 111256616511043. The next prime is 111256616511127. The reversal of 111256616511116 is 611115616652111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812866 + ... + 15026633.

It is an arithmetic number, because the mean of its divisors is an integer number (4192631352000).

Almost surely, 2^{111256616511116} is an apocalyptic number.

It is an amenable number.

111256616511116 is a deficient number, since it is larger than the sum of its proper divisors (89989688384884).

111256616511116 is a wasteful number, since it uses less digits than its factorization.

111256616511116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16839974 (or 16839972 counting only the distinct ones).

The product of its digits is 64800, while the sum is 44.

The spelling of 111256616511116 in words is "one hundred eleven trillion, two hundred fifty-six billion, six hundred sixteen million, five hundred eleven thousand, one hundred sixteen".