82826604648460 has 24 divisors (see below), whose sum is σ = 174006090241200. Its totient is φ = 33117266529984.

The previous prime is 82826604648449. The next prime is 82826604648461. The reversal of 82826604648460 is 6484640662828.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82826604648392 and 82826604648401.

It is not an unprimeable number, because it can be changed into a prime (82826604648461) 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, 835907310 + ... + 836006389.

It is an arithmetic number, because the mean of its divisors is an integer number (7250253760050).

Almost surely, 2^{82826604648460} is an apocalyptic number.

It is an amenable number.

82826604648460 is an abundant number, since it is smaller than the sum of its proper divisors (91179485592740).

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

82826604648460 is a wasteful number, since it uses less digits than its factorization.

82826604648460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671916185 (or 1671916183 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 64.

The spelling of 82826604648460 in words is "eighty-two trillion, eight hundred twenty-six billion, six hundred four million, six hundred forty-eight thousand, four hundred sixty".