113373617455 has 12 divisors (see below), whose sum is σ = 158260315320. Its totient is φ = 77741908944.

The previous prime is 113373617453. The next prime is 113373617507. The reversal of 113373617455 is 554716373311.

It is a happy number.

It is not a de Polignac number, because 113373617455 - 2¹ = 113373617453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113373617453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231374485 + ... + 231374974.

It is an arithmetic number, because the mean of its divisors is an integer number (13188359610).

Almost surely, 2^113373617455 is an apocalyptic number.

113373617455 is a deficient number, since it is larger than the sum of its proper divisors (44886697865).

113373617455 is an equidigital number, since it uses as much as digits as its factorization.

113373617455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462749478 (or 462749471 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The spelling of 113373617455 in words is "one hundred thirteen billion, three hundred seventy-three million, six hundred seventeen thousand, four hundred fifty-five".