8647365040560 has 160 divisors (see below), whose sum is σ = 29786453544960. Its totient is φ = 2305880006400.

The previous prime is 8647365040537. The next prime is 8647365040577. The reversal of 8647365040560 is 650405637468.

8647365040560 is a `hidden beast` number, since 8 + 6 + 4 + 7 + 36 + 5 + 0 + 40 + 560 = 666.

It is a super-2 number, since 2×8647365040560² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8647365040497 and 8647365040506.

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, 79154775 + ... + 79263945.

It is an arithmetic number, because the mean of its divisors is an integer number (186165334656).

Almost surely, 2^{8647365040560} is an apocalyptic number.

8647365040560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8647365040560 is an abundant number, since it is smaller than the sum of its proper divisors (21139088504400).

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

8647365040560 is a wasteful number, since it uses less digits than its factorization.

8647365040560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145864 (or 145852 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 8647365040560 in words is "eight trillion, six hundred forty-seven billion, three hundred sixty-five million, forty thousand, five hundred sixty".