113513269739 has 4 divisors (see below), whose sum is σ = 114013328424. Its totient is φ = 113013211056.

The previous prime is 113513269717. The next prime is 113513269747. The reversal of 113513269739 is 937962315311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113513269739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113513269139) 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, 250029002 + ... + 250029455.

It is an arithmetic number, because the mean of its divisors is an integer number (28503332106).

Almost surely, 2^113513269739 is an apocalyptic number.

113513269739 is a deficient number, since it is larger than the sum of its proper divisors (500058685).

113513269739 is an equidigital number, since it uses as much as digits as its factorization.

113513269739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500058684.

The product of its digits is 918540, while the sum is 50.

The spelling of 113513269739 in words is "one hundred thirteen billion, five hundred thirteen million, two hundred sixty-nine thousand, seven hundred thirty-nine".