79690848120 has 864 divisors, whose sum is σ = 306160171200. Its totient is φ = 17938851840.

The previous prime is 79690848103. The next prime is 79690848197. The reversal of 79690848120 is 2184809697.

79690848120 is a `hidden beast` number, since 79 + 6 + 90 + 8 + 481 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1695549937 + ... + 1695549983.

It is an arithmetic number, because the mean of its divisors is an integer number (354352050).

Almost surely, 2^79690848120 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 79690848120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153080085600).

79690848120 is an abundant number, since it is smaller than the sum of its proper divisors (226469323080).

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

79690848120 is a wasteful number, since it uses less digits than its factorization.

79690848120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 79690848120 in words is "seventy-nine billion, six hundred ninety million, eight hundred forty-eight thousand, one hundred twenty".