79369394832 has 720 divisors, whose sum is σ = 293190817920. Its totient is φ = 20598810624.

The previous prime is 79369394743. The next prime is 79369394843. The reversal of 79369394832 is 23849396397.

79369394832 is a `hidden beast` number, since 7 + 93 + 69 + 3 + 9 + 483 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 79369394832.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 180795669 + ... + 180796107.

Almost surely, 2^79369394832 is an apocalyptic number.

79369394832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79369394832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146595408960).

79369394832 is an abundant number, since it is smaller than the sum of its proper divisors (213821423088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79369394832 is a wasteful number, since it uses less digits than its factorization.

79369394832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 537 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 63.

The spelling of 79369394832 in words is "seventy-nine billion, three hundred sixty-nine million, three hundred ninety-four thousand, eight hundred thirty-two".