79730403797 has 12 divisors (see below), whose sum is σ = 87644467680. Its totient is φ = 72476465160.

The previous prime is 79730403707. The next prime is 79730403941.

It is a happy number.

79730403797 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 79730403797 - 2¹⁸ = 79730141653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79730403707) 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 11 ways as a sum of consecutive naturals, for example, 2630354 + ... + 2660492.

It is an arithmetic number, because the mean of its divisors is an integer number (7303705640).

Almost surely, 2^79730403797 is an apocalyptic number.

It is an amenable number.

79730403797 is a deficient number, since it is larger than the sum of its proper divisors (7914063883).

79730403797 is a wasteful number, since it uses less digits than its factorization.

79730403797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52024 (or 52013 counting only the distinct ones).

The product of its (nonzero) digits is 7001316, while the sum is 56.

The spelling of 79730403797 in words is "seventy-nine billion, seven hundred thirty million, four hundred three thousand, seven hundred ninety-seven".