82965464497444 has 27 divisors (see below), whose sum is σ = 147694025430651. Its totient is φ = 40779106796760.

The previous prime is 82965464497417. The next prime is 82965464497523. The reversal of 82965464497444 is 44479446456928.

The square root of 82965464497444 is 9108538.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1074768889 + ... + 1074846079.

Almost surely, 2^{82965464497444} is an apocalyptic number.

82965464497444 is the 9108538-th square number.

It is an amenable number.

82965464497444 is a deficient number, since it is larger than the sum of its proper divisors (64728560933207).

82965464497444 is an frugal number, since it uses more digits than its factorization.

82965464497444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154504 (or 77252 counting only the distinct ones).

The product of its digits is 6688604160, while the sum is 76.

The spelling of 82965464497444 in words is "eighty-two trillion, nine hundred sixty-five billion, four hundred sixty-four million, four hundred ninety-seven thousand, four hundred forty-four".