113838565299 has 4 divisors (see below), whose sum is σ = 151784753736. Its totient is φ = 75892376864.

The previous prime is 113838565261. The next prime is 113838565319. The reversal of 113838565299 is 992565838311.

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 113838565299 - 2⁹ = 113838564787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113838565229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18973094214 + ... + 18973094219.

It is an arithmetic number, because the mean of its divisors is an integer number (37946188434).

Almost surely, 2^113838565299 is an apocalyptic number.

113838565299 is a deficient number, since it is larger than the sum of its proper divisors (37946188437).

113838565299 is an equidigital number, since it uses as much as digits as its factorization.

113838565299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37946188436.

The product of its digits is 13996800, while the sum is 60.

The spelling of 113838565299 in words is "one hundred thirteen billion, eight hundred thirty-eight million, five hundred sixty-five thousand, two hundred ninety-nine".