94171156992 has 120 divisors (see below), whose sum is σ = 296492161680. Its totient is φ = 28536698880.

The previous prime is 94171156979. The next prime is 94171157089. The reversal of 94171156992 is 29965117149.

It is a happy number.

94171156992 is a `hidden beast` number, since 9 + 4 + 1 + 71 + 1 + 569 + 9 + 2 = 666.

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, 878242 + ... + 979617.

It is an arithmetic number, because the mean of its divisors is an integer number (2470768014).

Almost surely, 2^94171156992 is an apocalyptic number.

It is an amenable number.

94171156992 is an abundant number, since it is smaller than the sum of its proper divisors (202321004688).

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

94171156992 is a wasteful number, since it uses less digits than its factorization.

94171156992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857894 (or 1857875 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 54.

The spelling of 94171156992 in words is "ninety-four billion, one hundred seventy-one million, one hundred fifty-six thousand, nine hundred ninety-two".