82843640356610 has 32 divisors (see below), whose sum is σ = 173899186761600. Its totient is φ = 28403533835376.

The previous prime is 82843640356591. The next prime is 82843640356627. The reversal of 82843640356610 is 1665304634828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076328984 + ... + 12076335843.

It is an arithmetic number, because the mean of its divisors is an integer number (5434349586300).

Almost surely, 2^{82843640356610} is an apocalyptic number.

82843640356610 is an abundant number, since it is smaller than the sum of its proper divisors (91055546404990).

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

82843640356610 is a wasteful number, since it uses less digits than its factorization.

82843640356610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24152664855 (or 24152664841 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 82843640356610 in words is "eighty-two trillion, eight hundred forty-three billion, six hundred forty million, three hundred fifty-six thousand, six hundred ten".