113764191713 has 4 divisors (see below), whose sum is σ = 113780420628. Its totient is φ = 113747962800.

The previous prime is 113764191691. The next prime is 113764191721. The reversal of 113764191713 is 317191467311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317191467311 = 2903 ⋅109263337.

It can be written as a sum of positive squares in 2 ways, for example, as 107700143329 + 6064048384 = 328177^2 + 77872^2 .

It is a cyclic number.

It is not a de Polignac number, because 113764191713 - 2⁶ = 113764191649 is a prime.

It is a super-2 number, since 2×113764191713² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113764191733) 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, 8103938 + ... + 8117963.

It is an arithmetic number, because the mean of its divisors is an integer number (28445105157).

Almost surely, 2^113764191713 is an apocalyptic number.

It is an amenable number.

113764191713 is a deficient number, since it is larger than the sum of its proper divisors (16228915).

113764191713 is an equidigital number, since it uses as much as digits as its factorization.

113764191713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16228914.

The product of its digits is 95256, while the sum is 44.

The spelling of 113764191713 in words is "one hundred thirteen billion, seven hundred sixty-four million, one hundred ninety-one thousand, seven hundred thirteen".