32444323861877 has 2 divisors, whose sum is σ = 32444323861878. Its totient is φ = 32444323861876.

The previous prime is 32444323861727. The next prime is 32444323861933. The reversal of 32444323861877 is 77816832344423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32415099617476 + 29224244401 = 5693426^2 + 170951^2 .

It is a cyclic number.

It is not a de Polignac number, because 32444323861877 - 2¹⁸ = 32444323599733 is a prime.

It is a super-2 number, since 2×32444323861877² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32444323861577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16222161930938 + 16222161930939.

It is an arithmetic number, because the mean of its divisors is an integer number (16222161930939).

Almost surely, 2^{32444323861877} is an apocalyptic number.

It is an amenable number.

32444323861877 is a deficient number, since it is larger than the sum of its proper divisors (1).

32444323861877 is an equidigital number, since it uses as much as digits as its factorization.

32444323861877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 62.

The spelling of 32444323861877 in words is "thirty-two trillion, four hundred forty-four billion, three hundred twenty-three million, eight hundred sixty-one thousand, eight hundred seventy-seven".