11892162857 has 8 divisors (see below), whose sum is σ = 12414741696. Its totient is φ = 11370044752.

The previous prime is 11892162809. The next prime is 11892162883. The reversal of 11892162857 is 75826129811.

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

It is a cyclic number.

It is not a de Polignac number, because 11892162857 - 2¹⁰ = 11892161833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11892162257) 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, 61898 + ... + 166179.

It is an arithmetic number, because the mean of its divisors is an integer number (1551842712).

Almost surely, 2^11892162857 is an apocalyptic number.

It is an amenable number.

11892162857 is a deficient number, since it is larger than the sum of its proper divisors (522578839).

11892162857 is a wasteful number, since it uses less digits than its factorization.

11892162857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230367.

The product of its digits is 483840, while the sum is 50.

The spelling of 11892162857 in words is "eleven billion, eight hundred ninety-two million, one hundred sixty-two thousand, eight hundred fifty-seven".