82460765565 has 48 divisors (see below), whose sum is σ = 146396764800. Its totient is φ = 42925044096.

The previous prime is 82460765537. The next prime is 82460765591. The reversal of 82460765565 is 56556706428.

82460765565 is a `hidden beast` number, since 8 + 2 + 4 + 6 + 0 + 76 + 5 + 565 = 666.

It is not a de Polignac number, because 82460765565 - 2⁵ = 82460765533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203176 + ... + 454094.

It is an arithmetic number, because the mean of its divisors is an integer number (3049932600).

Almost surely, 2^82460765565 is an apocalyptic number.

It is an amenable number.

82460765565 is a deficient number, since it is larger than the sum of its proper divisors (63935999235).

82460765565 is a wasteful number, since it uses less digits than its factorization.

82460765565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251106 (or 251103 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 82460765565 in words is "eighty-two billion, four hundred sixty million, seven hundred sixty-five thousand, five hundred sixty-five".