113780508399 has 12 divisors (see below), whose sum is σ = 164352691776. Its totient is φ = 75852256032.

The previous prime is 113780508389. The next prime is 113780508419. The reversal of 113780508399 is 993805087311.

113780508399 is a `hidden beast` number, since 11 + 37 + 8 + 0 + 508 + 3 + 99 = 666.

It is not a de Polignac number, because 113780508399 - 2⁵ = 113780508367 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113780508379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662434 + ... + 816320.

It is an arithmetic number, because the mean of its divisors is an integer number (13696057648).

Almost surely, 2^113780508399 is an apocalyptic number.

113780508399 is a deficient number, since it is larger than the sum of its proper divisors (50572183377).

113780508399 is a wasteful number, since it uses less digits than its factorization.

113780508399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236046 (or 236043 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 113780508399 in words is "one hundred thirteen billion, seven hundred eighty million, five hundred eight thousand, three hundred ninety-nine".