11797712284 has 24 divisors (see below), whose sum is σ = 21350383488. Its totient is φ = 5698288320.

The previous prime is 11797712279. The next prime is 11797712323. The reversal of 11797712284 is 48221779711.

It is a happy number.

It is a congruent number.

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, 16339 + ... + 154474.

It is an arithmetic number, because the mean of its divisors is an integer number (889599312).

Almost surely, 2^11797712284 is an apocalyptic number.

It is an amenable number.

11797712284 is a deficient number, since it is larger than the sum of its proper divisors (9552671204).

11797712284 is a wasteful number, since it uses less digits than its factorization.

11797712284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171405 (or 171403 counting only the distinct ones).

The product of its digits is 395136, while the sum is 49.

The spelling of 11797712284 in words is "eleven billion, seven hundred ninety-seven million, seven hundred twelve thousand, two hundred eighty-four".