112540156525 has 6 divisors (see below), whose sum is σ = 139549794122. Its totient is φ = 90032125200.

The previous prime is 112540156523. The next prime is 112540156559. The reversal of 112540156525 is 525651045211.

It can be written as a sum of positive squares in 3 ways, for example, as 93276964 + 112446879561 = 9658^2 + 335331^2 .

It is not a de Polignac number, because 112540156525 - 2¹ = 112540156523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540156523) 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 5 ways as a sum of consecutive naturals, for example, 2250803106 + ... + 2250803155.

Almost surely, 2^112540156525 is an apocalyptic number.

It is an amenable number.

112540156525 is a deficient number, since it is larger than the sum of its proper divisors (27009637597).

112540156525 is an equidigital number, since it uses as much as digits as its factorization.

112540156525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501606271 (or 4501606266 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 112540156525 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-six thousand, five hundred twenty-five".