11918683076 has 24 divisors (see below), whose sum is σ = 21908713344. Its totient is φ = 5662483200.

The previous prime is 11918683061. The next prime is 11918683081. The reversal of 11918683076 is 67038681911.

It is a super-2 number, since 2×11918683076² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415085 + ... + 442868.

It is an arithmetic number, because the mean of its divisors is an integer number (912863056).

Almost surely, 2^11918683076 is an apocalyptic number.

It is an amenable number.

11918683076 is a deficient number, since it is larger than the sum of its proper divisors (9990030268).

11918683076 is a wasteful number, since it uses less digits than its factorization.

11918683076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858131 (or 858129 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 11918683076 in words is "eleven billion, nine hundred eighteen million, six hundred eighty-three thousand, seventy-six".