113707688247 has 8 divisors (see below), whose sum is σ = 168455834480. Its totient is φ = 75805125480.

The previous prime is 113707688219. The next prime is 113707688251. The reversal of 113707688247 is 742886707311.

It is a de Polignac number, because none of the positive numbers 2^k-113707688247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113707688193 and 113707688202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113707688207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2105697904 + ... + 2105697957.

It is an arithmetic number, because the mean of its divisors is an integer number (21056979310).

Almost surely, 2^113707688247 is an apocalyptic number.

113707688247 is a deficient number, since it is larger than the sum of its proper divisors (54748146233).

113707688247 is an equidigital number, since it uses as much as digits as its factorization.

113707688247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211395870 (or 4211395864 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The spelling of 113707688247 in words is "one hundred thirteen billion, seven hundred seven million, six hundred eighty-eight thousand, two hundred forty-seven".