32544772979879 has 2 divisors, whose sum is σ = 32544772979880. Its totient is φ = 32544772979878.

The previous prime is 32544772979867. The next prime is 32544772979893. The reversal of 32544772979879 is 97897927744523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32544772979879 - 2⁴ = 32544772979863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32544772979797 and 32544772979806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32544772679879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16272386489939 + 16272386489940.

It is an arithmetic number, because the mean of its divisors is an integer number (16272386489940).

Almost surely, 2^{32544772979879} is an apocalyptic number.

32544772979879 is a deficient number, since it is larger than the sum of its proper divisors (1).

32544772979879 is an equidigital number, since it uses as much as digits as its factorization.

32544772979879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13442526720, while the sum is 83.

The spelling of 32544772979879 in words is "thirty-two trillion, five hundred forty-four billion, seven hundred seventy-two million, nine hundred seventy-nine thousand, eight hundred seventy-nine".