11667772314 has 24 divisors (see below), whose sum is σ = 27578371392. Its totient is φ = 3535688520.

The previous prime is 11667772279. The next prime is 11667772331. The reversal of 11667772314 is 41327776611.

It is a super-2 number, since 2×11667772314² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11667772314.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29463874 + ... + 29464269.

It is an arithmetic number, because the mean of its divisors is an integer number (1149098808).

Almost surely, 2^11667772314 is an apocalyptic number.

11667772314 is an abundant number, since it is smaller than the sum of its proper divisors (15910599078).

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

11667772314 is a wasteful number, since it uses less digits than its factorization.

11667772314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58928162 (or 58928159 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The spelling of 11667772314 in words is "eleven billion, six hundred sixty-seven million, seven hundred seventy-two thousand, three hundred fourteen".