82706577388352 has 14 divisors (see below), whose sum is σ = 164120864505138. Its totient is φ = 41353288694144.

The previous prime is 82706577388349. The next prime is 82706577388417. The reversal of 82706577388352 is 25388377560728.

It can be written as a sum of positive squares in only one way, i.e., 71442660045376 + 11263917342976 = 8452376^2 + 3356176^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646145135783 + ... + 646145135910.

Almost surely, 2^{82706577388352} is an apocalyptic number.

It is an amenable number.

82706577388352 is a deficient number, since it is larger than the sum of its proper divisors (81414287116786).

82706577388352 is a wasteful number, since it uses less digits than its factorization.

82706577388352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292290271705 (or 1292290271695 counting only the distinct ones).

The product of its (nonzero) digits is 948326400, while the sum is 71.

The spelling of 82706577388352 in words is "eighty-two trillion, seven hundred six billion, five hundred seventy-seven million, three hundred eighty-eight thousand, three hundred fifty-two".