82014379664 has 20 divisors (see below), whose sum is σ = 181603269504. Its totient is φ = 35149019808.

The previous prime is 82014379663. The next prime is 82014379679. The reversal of 82014379664 is 46697341028.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (82014379663) 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, 366135512 + ... + 366135735.

Almost surely, 2^82014379664 is an apocalyptic number.

It is an amenable number.

82014379664 is an abundant number, since it is smaller than the sum of its proper divisors (99588889840).

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

82014379664 is a wasteful number, since it uses less digits than its factorization.

82014379664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732271262 (or 732271256 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 82014379664 in words is "eighty-two billion, fourteen million, three hundred seventy-nine thousand, six hundred sixty-four".