113717438689641 has 64 divisors (see below), whose sum is σ = 164551983998976. Its totient is φ = 69666100416000.

The previous prime is 113717438689639. The next prime is 113717438689649. The reversal of 113717438689641 is 146986834717311.

It is not a de Polignac number, because 113717438689641 - 2¹ = 113717438689639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (113717438689649) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540281875 + ... + 540492311.

It is an arithmetic number, because the mean of its divisors is an integer number (2571124749984).

Almost surely, 2^{113717438689641} is an apocalyptic number.

It is an amenable number.

113717438689641 is a deficient number, since it is larger than the sum of its proper divisors (50834545309335).

113717438689641 is a wasteful number, since it uses less digits than its factorization.

113717438689641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213422.

The product of its digits is 146313216, while the sum is 69.

The spelling of 113717438689641 in words is "one hundred thirteen trillion, seven hundred seventeen billion, four hundred thirty-eight million, six hundred eighty-nine thousand, six hundred forty-one".