113910717247 has 4 divisors (see below), whose sum is σ = 114299491320. Its totient is φ = 113521943176.

The previous prime is 113910717203. The next prime is 113910717269. The reversal of 113910717247 is 742717019311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113910717247 - 2¹¹ = 113910715199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113950717247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194386597 + ... + 194387182.

It is an arithmetic number, because the mean of its divisors is an integer number (28574872830).

Almost surely, 2^113910717247 is an apocalyptic number.

113910717247 is a deficient number, since it is larger than the sum of its proper divisors (388774073).

113910717247 is an equidigital number, since it uses as much as digits as its factorization.

113910717247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388774072.

The product of its (nonzero) digits is 74088, while the sum is 43.

The spelling of 113910717247 in words is "one hundred thirteen billion, nine hundred ten million, seven hundred seventeen thousand, two hundred forty-seven".