112572515999 has 4 divisors (see below), whose sum is σ = 112927634664. Its totient is φ = 112217397336.

The previous prime is 112572515987. The next prime is 112572516041. The reversal of 112572515999 is 999515275211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999515275211 = 112601 ⋅8876611.

It is a cyclic number.

It is not a de Polignac number, because 112572515999 - 2⁴ = 112572515983 is a prime.

It is a super-2 number, since 2×112572515999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112572515969) 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, 177558857 + ... + 177559490.

It is an arithmetic number, because the mean of its divisors is an integer number (28231908666).

Almost surely, 2^112572515999 is an apocalyptic number.

112572515999 is a deficient number, since it is larger than the sum of its proper divisors (355118665).

112572515999 is an equidigital number, since it uses as much as digits as its factorization.

112572515999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355118664.

The product of its digits is 2551500, while the sum is 56.

The spelling of 112572515999 in words is "one hundred twelve billion, five hundred seventy-two million, five hundred fifteen thousand, nine hundred ninety-nine".