113504120678 has 64 divisors (see below), whose sum is σ = 187442640000. Its totient is φ = 51234729984.

The previous prime is 113504120663. The next prime is 113504120683. The reversal of 113504120678 is 876021405311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86052503 + ... + 86053821.

It is an arithmetic number, because the mean of its divisors is an integer number (2928791250).

Almost surely, 2^113504120678 is an apocalyptic number.

113504120678 is a deficient number, since it is larger than the sum of its proper divisors (73938519322).

113504120678 is a wasteful number, since it uses less digits than its factorization.

113504120678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 40320, while the sum is 38.

Adding to 113504120678 its reverse (876021405311), we get a palindrome (989525525989).

The spelling of 113504120678 in words is "one hundred thirteen billion, five hundred four million, one hundred twenty thousand, six hundred seventy-eight".