113645397117 has 16 divisors (see below), whose sum is σ = 176012857472. Its totient is φ = 63875632320.

The previous prime is 113645397101. The next prime is 113645397161. The reversal of 113645397117 is 711793546311.

It is not a de Polignac number, because 113645397117 - 2⁴ = 113645397101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113645397317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44356798 + ... + 44359359.

It is an arithmetic number, because the mean of its divisors is an integer number (11000803592).

Almost surely, 2^113645397117 is an apocalyptic number.

It is an amenable number.

113645397117 is a deficient number, since it is larger than the sum of its proper divisors (62367460355).

113645397117 is an equidigital number, since it uses as much as digits as its factorization.

113645397117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88716228.

The product of its digits is 476280, while the sum is 48.

The spelling of 113645397117 in words is "one hundred thirteen billion, six hundred forty-five million, three hundred ninety-seven thousand, one hundred seventeen".