112620562656 has 96 divisors (see below), whose sum is σ = 348760516608. Its totient is φ = 31139320320.

The previous prime is 112620562619. The next prime is 112620562657. The reversal of 112620562656 is 656265026211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×112620562656² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112620562657) 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, 2682235 + ... + 2723898.

It is an arithmetic number, because the mean of its divisors is an integer number (3632922048).

Almost surely, 2^112620562656 is an apocalyptic number.

112620562656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112620562656 is an abundant number, since it is smaller than the sum of its proper divisors (236139953952).

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

112620562656 is a wasteful number, since it uses less digits than its factorization.

112620562656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406184 (or 5406176 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 112620562656 its reverse (656265026211), we get a palindrome (768885588867).

The spelling of 112620562656 in words is "one hundred twelve billion, six hundred twenty million, five hundred sixty-two thousand, six hundred fifty-six".