791167682673 has 6 divisors (see below), whose sum is σ = 1142797763874. Its totient is φ = 527445121776.

The previous prime is 791167682609. The next prime is 791167682687. The reversal of 791167682673 is 376286761197.

It can be written as a sum of positive squares in only one way, i.e., 777982213089 + 13185469584 = 882033^2 + 114828^2 .

It is not a de Polignac number, because 791167682673 - 2⁶ = 791167682609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 791167682673.

It is not an unprimeable number, because it can be changed into a prime (791167692673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43953760140 + ... + 43953760157.

It is an arithmetic number, because the mean of its divisors is an integer number (190466293979).

Almost surely, 2^791167682673 is an apocalyptic number.

It is an amenable number.

791167682673 is a deficient number, since it is larger than the sum of its proper divisors (351630081201).

791167682673 is a wasteful number, since it uses less digits than its factorization.

791167682673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87907520303 (or 87907520300 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 791167682673 in words is "seven hundred ninety-one billion, one hundred sixty-seven million, six hundred eighty-two thousand, six hundred seventy-three".