82832078260257 has 4 divisors (see below), whose sum is σ = 110442771013680. Its totient is φ = 55221385506836.

The previous prime is 82832078260237. The next prime is 82832078260279. The reversal of 82832078260257 is 75206287023828.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82832078260257 - 2³⁰ = 82831004518433 is a prime.

It is a super-2 number, since 2×82832078260257² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82832078260257.

It is not an unprimeable number, because it can be changed into a prime (82832078260237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13805346376707 + ... + 13805346376712.

It is an arithmetic number, because the mean of its divisors is an integer number (27610692753420).

Almost surely, 2^{82832078260257} is an apocalyptic number.

It is an amenable number.

82832078260257 is a deficient number, since it is larger than the sum of its proper divisors (27610692753423).

82832078260257 is a wasteful number, since it uses less digits than its factorization.

82832078260257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27610692753422.

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 82832078260257 in words is "eighty-two trillion, eight hundred thirty-two billion, seventy-eight million, two hundred sixty thousand, two hundred fifty-seven".