78608072160 has 384 divisors, whose sum is σ = 279588879360. Its totient is φ = 20625205248.

The previous prime is 78608072087. The next prime is 78608072171. The reversal of 78608072160 is 6127080687.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79967029 + ... + 79968011.

It is an arithmetic number, because the mean of its divisors is an integer number (728096040).

Almost surely, 2^78608072160 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 78608072160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139794439680).

78608072160 is an abundant number, since it is smaller than the sum of its proper divisors (200980807200).

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

78608072160 is a wasteful number, since it uses less digits than its factorization.

78608072160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 78608072160 in words is "seventy-eight billion, six hundred eight million, seventy-two thousand, one hundred sixty".