792931478089 has 3 divisors (see below), whose sum is σ = 792932368557. Its totient is φ = 792930587622.

The previous prime is 792931478071. The next prime is 792931478107. The reversal of 792931478089 is 980874139297.

The square root of 792931478089 is 890467.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (792931478071) and next prime (792931478107).

It is not a de Polignac number, because 792931478089 - 2¹⁵ = 792931445321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (792931478039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 445234 + ... + 1335700.

It is an arithmetic number, because the mean of its divisors is an integer number (264310789519).

Almost surely, 2^792931478089 is an apocalyptic number.

792931478089 is the 890467-th square number.

792931478089 is the 445234-th centered octagonal number.

It is an amenable number.

792931478089 is a deficient number, since it is larger than the sum of its proper divisors (890468).

792931478089 is an frugal number, since it uses more digits than its factorization.

792931478089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780934 (or 890467 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 67.

The spelling of 792931478089 in words is "seven hundred ninety-two billion, nine hundred thirty-one million, four hundred seventy-eight thousand, eighty-nine".