11731775214 has 8 divisors (see below), whose sum is σ = 23463550440. Its totient is φ = 3910591736.

The previous prime is 11731775201. The next prime is 11731775221. The reversal of 11731775214 is 41257713711.

It is a sphenic number, since it is the product of 3 distinct primes.

11731775214 is an admirable number.

It is a congruent number.

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, 977647929 + ... + 977647940.

It is an arithmetic number, because the mean of its divisors is an integer number (2932943805).

Almost surely, 2^11731775214 is an apocalyptic number.

11731775214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11731775214 is a wasteful number, since it uses less digits than its factorization.

11731775214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955295874.

The product of its digits is 41160, while the sum is 39.

The spelling of 11731775214 in words is "eleven billion, seven hundred thirty-one million, seven hundred seventy-five thousand, two hundred fourteen".