112155118873450 has 24 divisors (see below), whose sum is σ = 208699736236992. Its totient is φ = 44842431391920.

The previous prime is 112155118873439. The next prime is 112155118873453. The reversal of 112155118873450 is 54378811551211.

It is a super-2 number, since 2×112155118873450² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112155118873453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490288444 + ... + 490517143.

It is an arithmetic number, because the mean of its divisors is an integer number (8695822343208).

Almost surely, 2^{112155118873450} is an apocalyptic number.

112155118873450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112155118873450 is a deficient number, since it is larger than the sum of its proper divisors (96544617363542).

112155118873450 is a wasteful number, since it uses less digits than its factorization.

112155118873450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980807886 (or 980807881 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 52.

The spelling of 112155118873450 in words is "one hundred twelve trillion, one hundred fifty-five billion, one hundred eighteen million, eight hundred seventy-three thousand, four hundred fifty".