82814548781614 has 64 divisors (see below), whose sum is σ = 138557560764672. Its totient is φ = 36877549363200.

The previous prime is 82814548781597. The next prime is 82814548781623. The reversal of 82814548781614 is 41618784541828.

It is a self number, because there is not a number n which added to its sum of digits gives 82814548781614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136912684 + ... + 137516224.

It is an arithmetic number, because the mean of its divisors is an integer number (2164961886948).

Almost surely, 2^{82814548781614} is an apocalyptic number.

82814548781614 is a deficient number, since it is larger than the sum of its proper divisors (55743011983058).

82814548781614 is a wasteful number, since it uses less digits than its factorization.

82814548781614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605021.

The product of its digits is 110100480, while the sum is 67.

The spelling of 82814548781614 in words is "eighty-two trillion, eight hundred fourteen billion, five hundred forty-eight million, seven hundred eighty-one thousand, six hundred fourteen".