82663411833664 has 28 divisors (see below), whose sum is σ = 165287385033408. Its totient is φ = 41016196707200.

The previous prime is 82663411833659. The next prime is 82663411833697. The reversal of 82663411833664 is 46633811436628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4929822952 + ... + 4929839719.

Almost surely, 2^{82663411833664} is an apocalyptic number.

It is an amenable number.

82663411833664 is a deficient number, since it is larger than the sum of its proper divisors (82623973199744).

82663411833664 is a wasteful number, since it uses less digits than its factorization.

82663411833664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859662814 (or 9859662804 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 61.

The spelling of 82663411833664 in words is "eighty-two trillion, six hundred sixty-three billion, four hundred eleven million, eight hundred thirty-three thousand, six hundred sixty-four".