112416402689 has 2 divisors, whose sum is σ = 112416402690. Its totient is φ = 112416402688.

The previous prime is 112416402671. The next prime is 112416402727. The reversal of 112416402689 is 986204614211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105603551089 + 6812851600 = 324967^2 + 82540^2 .

It is an emirp because it is prime and its reverse (986204614211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112416402689 - 2³² = 108121435393 is a prime.

It is not a weakly prime, because it can be changed into another prime (112416402619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56208201344 + 56208201345.

It is an arithmetic number, because the mean of its divisors is an integer number (56208201345).

Almost surely, 2^112416402689 is an apocalyptic number.

It is an amenable number.

112416402689 is a deficient number, since it is larger than the sum of its proper divisors (1).

112416402689 is an equidigital number, since it uses as much as digits as its factorization.

112416402689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 112416402689 in words is "one hundred twelve billion, four hundred sixteen million, four hundred two thousand, six hundred eighty-nine".