112531567616 has 66 divisors (see below), whose sum is σ = 243588795462. Its totient is φ = 51937566720.

The previous prime is 112531567613. The next prime is 112531567649. The reversal of 112531567616 is 616765135211.

It can be written as a sum of positive squares in 3 ways, for example, as 14246809600 + 98284758016 = 119360^2 + 313504^2 .

It is a super-2 number, since 2×112531567616² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112531567613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152075 + ... + 498186.

Almost surely, 2^112531567616 is an apocalyptic number.

112531567616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112531567616 is an abundant number, since it is smaller than the sum of its proper divisors (131057227846).

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

112531567616 is an equidigital number, since it uses as much as digits as its factorization.

112531567616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650307 (or 650276 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The spelling of 112531567616 in words is "one hundred twelve billion, five hundred thirty-one million, five hundred sixty-seven thousand, six hundred sixteen".