112639504667 has 2 divisors, whose sum is σ = 112639504668. Its totient is φ = 112639504666.

The previous prime is 112639504613. The next prime is 112639504693. The reversal of 112639504667 is 766405936211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112639504667 - 2¹⁰ = 112639503643 is a prime.

It is a super-2 number, since 2×112639504667² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112639504697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56319752333 + 56319752334.

It is an arithmetic number, because the mean of its divisors is an integer number (56319752334).

Almost surely, 2^112639504667 is an apocalyptic number.

112639504667 is a deficient number, since it is larger than the sum of its proper divisors (1).

112639504667 is an equidigital number, since it uses as much as digits as its factorization.

112639504667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 112639504667 in words is "one hundred twelve billion, six hundred thirty-nine million, five hundred four thousand, six hundred sixty-seven".