112540156774 has 64 divisors (see below), whose sum is σ = 189680832000. Its totient is φ = 49765529088.

The previous prime is 112540156741. The next prime is 112540156777. The reversal of 112540156774 is 477651045211.

It is a self number, because there is not a number n which added to its sum of digits gives 112540156774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540156777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47949469 + ... + 47951815.

It is an arithmetic number, because the mean of its divisors is an integer number (2963763000).

Almost surely, 2^112540156774 is an apocalyptic number.

112540156774 is a deficient number, since it is larger than the sum of its proper divisors (77140675226).

112540156774 is a wasteful number, since it uses less digits than its factorization.

112540156774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 112540156774 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-six thousand, seven hundred seventy-four".