32544772979863 has 2 divisors, whose sum is σ = 32544772979864. Its totient is φ = 32544772979862.

The previous prime is 32544772979827. The next prime is 32544772979867. The reversal of 32544772979863 is 36897927744523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32544772979863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32544772979863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32544772979867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16272386489931 + 16272386489932.

It is an arithmetic number, because the mean of its divisors is an integer number (16272386489932).

Almost surely, 2^{32544772979863} is an apocalyptic number.

32544772979863 is a deficient number, since it is larger than the sum of its proper divisors (1).

32544772979863 is an equidigital number, since it uses as much as digits as its factorization.

32544772979863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840721920, while the sum is 76.

The spelling of 32544772979863 in words is "thirty-two trillion, five hundred forty-four billion, seven hundred seventy-two million, nine hundred seventy-nine thousand, eight hundred sixty-three".