79071510528 has 320 divisors, whose sum is σ = 244108962240. Its totient is φ = 25506938880.

The previous prime is 79071510443. The next prime is 79071510541. The reversal of 79071510528 is 82501517097.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

79071510528 is a `hidden beast` number, since 7 + 9 + 0 + 71 + 51 + 0 + 528 = 666.

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=2976.

It is a super-2 number, since 2×79071510528² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2550693873 + ... + 2550693903.

It is an arithmetic number, because the mean of its divisors is an integer number (762840507).

Almost surely, 2^79071510528 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 79071510528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122054481120).

79071510528 is an abundant number, since it is smaller than the sum of its proper divisors (165037451712).

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

79071510528 is an frugal number, since it uses more digits than its factorization.

79071510528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 45.

The spelling of 79071510528 in words is "seventy-nine billion, seventy-one million, five hundred ten thousand, five hundred twenty-eight".