113405544415 has 8 divisors (see below), whose sum is σ = 136346860368. Its totient is φ = 90550964160.

The previous prime is 113405544401. The next prime is 113405544437. The reversal of 113405544415 is 514445504311.

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

It is not a de Polignac number, because 113405544415 - 2⁵ = 113405544383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21681046 + ... + 21686275.

It is an arithmetic number, because the mean of its divisors is an integer number (17043357546).

Almost surely, 2^113405544415 is an apocalyptic number.

113405544415 is a deficient number, since it is larger than the sum of its proper divisors (22941315953).

113405544415 is an equidigital number, since it uses as much as digits as its factorization.

113405544415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43367849.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 113405544415 in words is "one hundred thirteen billion, four hundred five million, five hundred forty-four thousand, four hundred fifteen".