113509416959 has 8 divisors (see below), whose sum is σ = 120857877360. Its totient is φ = 106235560576.

The previous prime is 113509416953. The next prime is 113509416991. The reversal of 113509416959 is 959614905311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113509416959 - 2⁸ = 113509416703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113509416959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113509416953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18647864 + ... + 18653949.

It is an arithmetic number, because the mean of its divisors is an integer number (15107234670).

Almost surely, 2^113509416959 is an apocalyptic number.

113509416959 is a deficient number, since it is larger than the sum of its proper divisors (7348460401).

113509416959 is a wasteful number, since it uses less digits than its factorization.

113509416959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37302009.

The product of its (nonzero) digits is 1312200, while the sum is 53.

The spelling of 113509416959 in words is "one hundred thirteen billion, five hundred nine million, four hundred sixteen thousand, nine hundred fifty-nine".