112572515987 has 2 divisors, whose sum is σ = 112572515988. Its totient is φ = 112572515986.

The previous prime is 112572515983. The next prime is 112572516041. The reversal of 112572515987 is 789515275211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112572515987 - 2² = 112572515983 is a prime.

It is not a weakly prime, because it can be changed into another prime (112572515983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56286257993 + 56286257994.

It is an arithmetic number, because the mean of its divisors is an integer number (56286257994).

Almost surely, 2^112572515987 is an apocalyptic number.

112572515987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112572515987 is an equidigital number, since it uses as much as digits as its factorization.

112572515987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764000, while the sum is 53.

The spelling of 112572515987 in words is "one hundred twelve billion, five hundred seventy-two million, five hundred fifteen thousand, nine hundred eighty-seven".