113724151555 has 16 divisors (see below), whose sum is σ = 156049818624. Its totient is φ = 77939641440.

The previous prime is 113724151549. The next prime is 113724151571. The reversal of 113724151555 is 555151427311.

It is not a de Polignac number, because 113724151555 - 2⁹ = 113724151043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823207 + ... + 951376.

It is an arithmetic number, because the mean of its divisors is an integer number (9753113664).

Almost surely, 2^113724151555 is an apocalyptic number.

113724151555 is a deficient number, since it is larger than the sum of its proper divisors (42325667069).

113724151555 is a wasteful number, since it uses less digits than its factorization.

113724151555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776426.

The product of its digits is 105000, while the sum is 40.

Adding to 113724151555 its reverse (555151427311), we get a palindrome (668875578866).

The spelling of 113724151555 in words is "one hundred thirteen billion, seven hundred twenty-four million, one hundred fifty-one thousand, five hundred fifty-five".