82668270504328 has 32 divisors (see below), whose sum is σ = 158510792484000. Its totient is φ = 40406553537280.

The previous prime is 82668270504317. The next prime is 82668270504341. The reversal of 82668270504328 is 82340507286628.

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, 489146353 + ... + 489315328.

It is an arithmetic number, because the mean of its divisors is an integer number (4953462265125).

Almost surely, 2^{82668270504328} is an apocalyptic number.

It is an amenable number.

82668270504328 is a deficient number, since it is larger than the sum of its proper divisors (75842521979672).

82668270504328 is a wasteful number, since it uses less digits than its factorization.

82668270504328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978461925 (or 978461921 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 82668270504328 in words is "eighty-two trillion, six hundred sixty-eight billion, two hundred seventy million, five hundred four thousand, three hundred twenty-eight".