82320508300625 has 160 divisors (see below), whose sum is σ = 121417032312576. Its totient is φ = 54622080000000.

The previous prime is 82320508300579. The next prime is 82320508300711. The reversal of 82320508300625 is 52600380502328.

It is a de Polignac number, because none of the positive numbers 2^k-82320508300625 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13019213714 + ... + 13019220036.

Almost surely, 2^{82320508300625} is an apocalyptic number.

It is an amenable number.

82320508300625 is a deficient number, since it is larger than the sum of its proper divisors (39096524011951).

82320508300625 is a wasteful number, since it uses less digits than its factorization.

82320508300625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973 (or 6958 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 82320508300625 in words is "eighty-two trillion, three hundred twenty billion, five hundred eight million, three hundred thousand, six hundred twenty-five".