565239485660 has 12 divisors (see below), whose sum is σ = 1187002919928. Its totient is φ = 226095794256.

The previous prime is 565239485659. The next prime is 565239485677. The reversal of 565239485660 is 66584932565.

It is a super-2 number, since 2×565239485660² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 565239485660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14130987122 + ... + 14130987161.

It is an arithmetic number, because the mean of its divisors is an integer number (98916909994).

Almost surely, 2^565239485660 is an apocalyptic number.

It is an amenable number.

565239485660 is an abundant number, since it is smaller than the sum of its proper divisors (621763434268).

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

565239485660 is a wasteful number, since it uses less digits than its factorization.

565239485660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28261974292 (or 28261974290 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 59.

The spelling of 565239485660 in words is "five hundred sixty-five billion, two hundred thirty-nine million, four hundred eighty-five thousand, six hundred sixty".