992161159 has 6 divisors (see below), whose sum is σ = 1090557440. Its totient is φ = 901964580.

The previous prime is 992161153. The next prime is 992161193. The reversal of 992161159 is 951161299.

It is not a de Polignac number, because 992161159 - 2⁵ = 992161127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992161153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4099719 + ... + 4099960.

Almost surely, 2^992161159 is an apocalyptic number.

992161159 is a deficient number, since it is larger than the sum of its proper divisors (98396281).

992161159 is a wasteful number, since it uses less digits than its factorization.

992161159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199701 (or 8199690 counting only the distinct ones).

The product of its digits is 43740, while the sum is 43.

The square root of 992161159 is about 31498.5897938305. The cubic root of 992161159 is about 997.3801956186.

The spelling of 992161159 in words is "nine hundred ninety-two million, one hundred sixty-one thousand, one hundred fifty-nine".