11783475708 has 24 divisors (see below), whose sum is σ = 28941870720. Its totient is φ = 3721097520.

The previous prime is 11783475701. The next prime is 11783475719. The reversal of 11783475708 is 80757438711.

It is a super-2 number, since 2×11783475708² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11783475701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25840728 + ... + 25841183.

It is an arithmetic number, because the mean of its divisors is an integer number (1205911280).

Almost surely, 2^11783475708 is an apocalyptic number.

It is an amenable number.

11783475708 is an abundant number, since it is smaller than the sum of its proper divisors (17158395012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11783475708 is a wasteful number, since it uses less digits than its factorization.

11783475708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51681937 (or 51681935 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 11783475708 in words is "eleven billion, seven hundred eighty-three million, four hundred seventy-five thousand, seven hundred eight".