82073666637028 has 24 divisors (see below), whose sum is σ = 158072693436000. Its totient is φ = 36976068635520.

The previous prime is 82073666636999. The next prime is 82073666637049.

82073666637028 is nontrivially palindromic in base 10.

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, 8253581778 + ... + 8253591721.

It is an arithmetic number, because the mean of its divisors is an integer number (6586362226500).

Almost surely, 2^{82073666637028} is an apocalyptic number.

It is an amenable number.

82073666637028 is a deficient number, since it is larger than the sum of its proper divisors (75999026798972).

82073666637028 is a wasteful number, since it uses less digits than its factorization.

82073666637028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16507173627 (or 16507173625 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 82073666637028 in words is "eighty-two trillion, seventy-three billion, six hundred sixty-six million, six hundred thirty-seven thousand, twenty-eight".