112527521455 has 4 divisors (see below), whose sum is σ = 135033025752. Its totient is φ = 90022017160.

The previous prime is 112527521443. The next prime is 112527521501. The reversal of 112527521455 is 554125725211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554125725211 = 3323 ⋅166754657.

It is not a de Polignac number, because 112527521455 - 2⁵ = 112527521423 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11252752141 + ... + 11252752150.

It is an arithmetic number, because the mean of its divisors is an integer number (33758256438).

Almost surely, 2^112527521455 is an apocalyptic number.

112527521455 is a deficient number, since it is larger than the sum of its proper divisors (22505504297).

112527521455 is an equidigital number, since it uses as much as digits as its factorization.

112527521455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22505504296.

The product of its digits is 140000, while the sum is 40.

The spelling of 112527521455 in words is "one hundred twelve billion, five hundred twenty-seven million, five hundred twenty-one thousand, four hundred fifty-five".