113707688249 has 16 divisors (see below), whose sum is σ = 122496633600. Its totient is φ = 105200027856.

The previous prime is 113707688219. The next prime is 113707688251. The reversal of 113707688249 is 942886707311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113707688249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113707688194 and 113707688203.

It is not an unprimeable number, because it can be changed into a prime (113707688219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9179342 + ... + 9191720.

It is an arithmetic number, because the mean of its divisors is an integer number (7656039600).

Almost surely, 2^113707688249 is an apocalyptic number.

113707688249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

113707688249 is a deficient number, since it is larger than the sum of its proper divisors (8788945351).

113707688249 is a wasteful number, since it uses less digits than its factorization.

113707688249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23684.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 113707688249 in words is "one hundred thirteen billion, seven hundred seven million, six hundred eighty-eight thousand, two hundred forty-nine".