79983732192 has 384 divisors, whose sum is σ = 267200446464. Its totient is φ = 20388354048.

The previous prime is 79983732187. The next prime is 79983732193. The reversal of 79983732192 is 29123738997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79983732193) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34077963 + ... + 34080309.

It is an arithmetic number, because the mean of its divisors is an integer number (695834496).

Almost surely, 2^79983732192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79983732192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133600223232).

79983732192 is an abundant number, since it is smaller than the sum of its proper divisors (187216714272).

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

79983732192 is a wasteful number, since it uses less digits than its factorization.

79983732192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510 (or 2502 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 60.

It can be divided in two parts, 79983 and 732192, that added together give a triangular number (812175 = T₁₂₇₄).

The spelling of 79983732192 in words is "seventy-nine billion, nine hundred eighty-three million, seven hundred thirty-two thousand, one hundred ninety-two".