79478002560 has 256 divisors, whose sum is σ = 277092057600. Its totient is φ = 19216834560.

The previous prime is 79478002559. The next prime is 79478002589. The reversal of 79478002560 is 6520087497.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 8379901 + ... + 8389379.

It is an arithmetic number, because the mean of its divisors is an integer number (1082390850).

Almost surely, 2^79478002560 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 79478002560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138546028800).

79478002560 is an abundant number, since it is smaller than the sum of its proper divisors (197614055040).

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

79478002560 is a wasteful number, since it uses less digits than its factorization.

79478002560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909 (or 9897 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 79478002560 in words is "seventy-nine billion, four hundred seventy-eight million, two thousand, five hundred sixty".