82606612522512 has 40 divisors (see below), whose sum is σ = 229815832275904. Its totient is φ = 25417419237504.

The previous prime is 82606612522481. The next prime is 82606612522517. The reversal of 82606612522512 is 21522521660628.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (82606612522517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66191195308 + ... + 66191196555.

Almost surely, 2^{82606612522512} is an apocalyptic number.

It is an amenable number.

82606612522512 is an abundant number, since it is smaller than the sum of its proper divisors (147209219753392).

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

82606612522512 is a wasteful number, since it uses less digits than its factorization.

82606612522512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132382391887 (or 132382391881 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 82606612522512 in words is "eighty-two trillion, six hundred six billion, six hundred twelve million, five hundred twenty-two thousand, five hundred twelve".