79709598480 has 160 divisors (see below), whose sum is σ = 249943288320. Its totient is φ = 21012203520.

The previous prime is 79709598443. The next prime is 79709598503. The reversal of 79709598480 is 8489590797.

It is a super-3 number, since 3×79709598480³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12108790 + ... + 12115370.

It is an arithmetic number, because the mean of its divisors is an integer number (1562145552).

Almost surely, 2^79709598480 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 79709598480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124971644160).

79709598480 is an abundant number, since it is smaller than the sum of its proper divisors (170233689840).

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

79709598480 is a wasteful number, since it uses less digits than its factorization.

79709598480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169 (or 7163 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 79709598480 in words is "seventy-nine billion, seven hundred nine million, five hundred ninety-eight thousand, four hundred eighty".