112566162320 has 80 divisors (see below), whose sum is σ = 277175549808. Its totient is φ = 42368040960.

The previous prime is 112566162311. The next prime is 112566162323. The reversal of 112566162320 is 23261665211.

It can be written as a sum of positive squares in 8 ways, for example, as 3980095744 + 108586066576 = 63088^2 + 329524^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112566162320² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112566162323) 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 15 ways as a sum of consecutive naturals, for example, 8943872 + ... + 8956448.

Almost surely, 2^112566162320 is an apocalyptic number.

112566162320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112566162320 is an abundant number, since it is smaller than the sum of its proper divisors (164609387488).

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

112566162320 is a wasteful number, since it uses less digits than its factorization.

112566162320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19188 (or 19182 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 112566162320 in words is "one hundred twelve billion, five hundred sixty-six million, one hundred sixty-two thousand, three hundred twenty".