79896763200 has 672 divisors, whose sum is σ = 302399395200. Its totient is φ = 18331729920.

The previous prime is 79896763159. The next prime is 79896763211. The reversal of 79896763200 is 236769897.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44960712 + ... + 44962488.

It is an arithmetic number, because the mean of its divisors is an integer number (449999100).

Almost surely, 2^79896763200 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 79896763200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151199697600).

79896763200 is an abundant number, since it is smaller than the sum of its proper divisors (222502632000).

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

79896763200 is a wasteful number, since it uses less digits than its factorization.

79896763200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 79896763200 in words is "seventy-nine billion, eight hundred ninety-six million, seven hundred sixty-three thousand, two hundred".