112540156554 has 32 divisors (see below), whose sum is σ = 257582799360. Its totient is φ = 32110810992.

The previous prime is 112540156523. The next prime is 112540156559. The reversal of 112540156554 is 455651045211.

It is not an unprimeable number, because it can be changed into a prime (112540156559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781904 + ... + 1843979.

It is an arithmetic number, because the mean of its divisors is an integer number (8049462480).

Almost surely, 2^112540156554 is an apocalyptic number.

112540156554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112540156554 is an abundant number, since it is smaller than the sum of its proper divisors (145042642806).

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

112540156554 is a wasteful number, since it uses less digits than its factorization.

112540156554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626634.

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 112540156554 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-six thousand, five hundred fifty-four".