8619053956580 has 24 divisors (see below), whose sum is σ = 18101012911800. Its totient is φ = 3447431182080.

The previous prime is 8619053956553. The next prime is 8619053956609. The reversal of 8619053956580 is 856593509168.

It can be written as a sum of positive squares in 4 ways, for example, as 119590089124 + 8499463867456 = 345818^2 + 2915384^2 .

It is a super-2 number, since 2×8619053956580² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11528555 + ... + 12253394.

It is an arithmetic number, because the mean of its divisors is an integer number (754208871325).

Almost surely, 2^{8619053956580} is an apocalyptic number.

It is an amenable number.

8619053956580 is an abundant number, since it is smaller than the sum of its proper divisors (9481958955220).

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

8619053956580 is a wasteful number, since it uses less digits than its factorization.

8619053956580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23800079 (or 23800077 counting only the distinct ones).

The product of its (nonzero) digits is 69984000, while the sum is 65.

The spelling of 8619053956580 in words is "eight trillion, six hundred nineteen billion, fifty-three million, nine hundred fifty-six thousand, five hundred eighty".