11736939755 has 4 divisors (see below), whose sum is σ = 14084327712. Its totient is φ = 9389551800.

The previous prime is 11736939733. The next prime is 11736939761. The reversal of 11736939755 is 55793963711.

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

It is not a de Polignac number, because 11736939755 - 2⁶ = 11736939691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11736939755.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173693971 + ... + 1173693980.

It is an arithmetic number, because the mean of its divisors is an integer number (3521081928).

Almost surely, 2^11736939755 is an apocalyptic number.

11736939755 is a deficient number, since it is larger than the sum of its proper divisors (2347387957).

11736939755 is an equidigital number, since it uses as much as digits as its factorization.

11736939755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347387956.

The product of its digits is 5358150, while the sum is 56.

The spelling of 11736939755 in words is "eleven billion, seven hundred thirty-six million, nine hundred thirty-nine thousand, seven hundred fifty-five".