791462888164 has 27 divisors (see below), whose sum is σ = 1499842590267. Its totient is φ = 365279888064.

The previous prime is 791462888149. The next prime is 791462888213. The reversal of 791462888164 is 461888264197.

The square root of 791462888164 is 889642.

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

It can be written as a sum of positive squares in 4 ways, for example, as 27936448164 + 763526440000 = 167142^2 + 873800^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 791462888096 and 791462888105.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 23113584 + ... + 23147800.

Almost surely, 2^791462888164 is an apocalyptic number.

791462888164 is the 889642-nd square number.

It is an amenable number.

791462888164 is a deficient number, since it is larger than the sum of its proper divisors (708379702103).

791462888164 is an frugal number, since it uses more digits than its factorization.

791462888164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68464 (or 34232 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 64.

Multiplying 791462888164 by its sum of digits (64), we get a square (50653624842496 = 7117136²).

The spelling of 791462888164 in words is "seven hundred ninety-one billion, four hundred sixty-two million, eight hundred eighty-eight thousand, one hundred sixty-four".