8133992792 has 32 divisors (see below), whose sum is σ = 15374714880. Its totient is φ = 4034201760.

The previous prime is 8133992743. The next prime is 8133992813. The reversal of 8133992792 is 2972993318.

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, 496817 + ... + 512927.

It is an arithmetic number, because the mean of its divisors is an integer number (480459840).

Almost surely, 2^8133992792 is an apocalyptic number.

It is an amenable number.

8133992792 is a deficient number, since it is larger than the sum of its proper divisors (7240722088).

8133992792 is a wasteful number, since it uses less digits than its factorization.

8133992792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16623 (or 16619 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 53.

The square root of 8133992792 is about 90188.6511264028. The cubic root of 8133992792 is about 2011.1042991683.

The spelling of 8133992792 in words is "eight billion, one hundred thirty-three million, nine hundred ninety-two thousand, seven hundred ninety-two".