79498713600 has 720 divisors, whose sum is σ = 300593573280. Its totient is φ = 20802355200.

The previous prime is 79498713583. The next prime is 79498713601. The reversal of 79498713600 is 631789497.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (79498713601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 189734191 + ... + 189734609.

It is an arithmetic number, because the mean of its divisors is an integer number (417491074).

Almost surely, 2^79498713600 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 79498713600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150296786640).

79498713600 is an abundant number, since it is smaller than the sum of its proper divisors (221094859680).

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

79498713600 is an equidigital number, since it uses as much as digits as its factorization.

79498713600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 79498713600 in words is "seventy-nine billion, four hundred ninety-eight million, seven hundred thirteen thousand, six hundred".