7130899520784 has 480 divisors, whose sum is σ = 22173655795200. Its totient is φ = 2125726986240.

The previous prime is 7130899520783. The next prime is 7130899520809. The reversal of 7130899520784 is 4870259980317.

7130899520784 is a `hidden beast` number, since 7 + 1 + 30 + 8 + 9 + 9 + 520 + 78 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (7130899520783) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5584102354 + ... + 5584103630.

It is an arithmetic number, because the mean of its divisors is an integer number (46195116240).

Almost surely, 2^{7130899520784} 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 7130899520784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11086827897600).

7130899520784 is an abundant number, since it is smaller than the sum of its proper divisors (15042756274416).

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

7130899520784 is a wasteful number, since it uses less digits than its factorization.

7130899520784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 7130899520784 in words is "seven trillion, one hundred thirty billion, eight hundred ninety-nine million, five hundred twenty thousand, seven hundred eighty-four".