79982369751 has 32 divisors (see below), whose sum is σ = 112569223680. Its totient is φ = 50413968000.

The previous prime is 79982369741. The next prime is 79982369759. The reversal of 79982369751 is 15796328997.

It is not a de Polignac number, because 79982369751 - 2¹⁸ = 79982107607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79982369759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4304541 + ... + 4323081.

It is an arithmetic number, because the mean of its divisors is an integer number (3517788240).

Almost surely, 2^79982369751 is an apocalyptic number.

79982369751 is a deficient number, since it is larger than the sum of its proper divisors (32586853929).

79982369751 is a wasteful number, since it uses less digits than its factorization.

79982369751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19287.

The product of its digits is 51438240, while the sum is 66.

The spelling of 79982369751 in words is "seventy-nine billion, nine hundred eighty-two million, three hundred sixty-nine thousand, seven hundred fifty-one".