112656066019 has 4 divisors (see below), whose sum is σ = 128749789744. Its totient is φ = 96562342296.

The previous prime is 112656066001. The next prime is 112656066031. The reversal of 112656066019 is 910660656211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112656066019 - 2⁷ = 112656065891 is a prime.

It is a super-2 number, since 2×112656066019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112656066079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8046861852 + ... + 8046861865.

It is an arithmetic number, because the mean of its divisors is an integer number (32187447436).

Almost surely, 2^112656066019 is an apocalyptic number.

112656066019 is a deficient number, since it is larger than the sum of its proper divisors (16093723725).

112656066019 is an equidigital number, since it uses as much as digits as its factorization.

112656066019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093723724.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 112656066019 in words is "one hundred twelve billion, six hundred fifty-six million, sixty-six thousand, nineteen".