79984346277 has 16 divisors (see below), whose sum is σ = 118535980608. Its totient is φ = 47560730880.

The previous prime is 79984346263. The next prime is 79984346287. The reversal of 79984346277 is 77264348997.

It is not a de Polignac number, because 79984346277 - 2⁷ = 79984346149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79984346237) 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 15 ways as a sum of consecutive naturals, for example, 22863988 + ... + 22867485.

It is an arithmetic number, because the mean of its divisors is an integer number (7408498788).

Almost surely, 2^79984346277 is an apocalyptic number.

It is an amenable number.

79984346277 is a deficient number, since it is larger than the sum of its proper divisors (38551634331).

79984346277 is a wasteful number, since it uses less digits than its factorization.

79984346277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45731540.

The product of its digits is 128024064, while the sum is 66.

The spelling of 79984346277 in words is "seventy-nine billion, nine hundred eighty-four million, three hundred forty-six thousand, two hundred seventy-seven".