113589894947 has 2 divisors, whose sum is σ = 113589894948. Its totient is φ = 113589894946.

The previous prime is 113589894931. The next prime is 113589894973. The reversal of 113589894947 is 749498985311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113589894947 - 2⁴ = 113589894931 is a prime.

It is a super-2 number, since 2×113589894947² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113589894547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56794947473 + 56794947474.

It is an arithmetic number, because the mean of its divisors is an integer number (56794947474).

Almost surely, 2^113589894947 is an apocalyptic number.

113589894947 is a deficient number, since it is larger than the sum of its proper divisors (1).

113589894947 is an equidigital number, since it uses as much as digits as its factorization.

113589894947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 68.

The spelling of 113589894947 in words is "one hundred thirteen billion, five hundred eighty-nine million, eight hundred ninety-four thousand, nine hundred forty-seven".