32113456021973 has 2 divisors, whose sum is σ = 32113456021974. Its totient is φ = 32113456021972.

The previous prime is 32113456021939. The next prime is 32113456021979. The reversal of 32113456021973 is 37912065431123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17583278470564 + 14530177551409 = 4193242^2 + 3811847^2 .

It is a cyclic number.

It is not a de Polignac number, because 32113456021973 - 2³⁴ = 32096276152789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32113456021979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056728010986 + 16056728010987.

It is an arithmetic number, because the mean of its divisors is an integer number (16056728010987).

Almost surely, 2^{32113456021973} is an apocalyptic number.

It is an amenable number.

32113456021973 is a deficient number, since it is larger than the sum of its proper divisors (1).

32113456021973 is an equidigital number, since it uses as much as digits as its factorization.

32113456021973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 32113456021973 in words is "thirty-two trillion, one hundred thirteen billion, four hundred fifty-six million, twenty-one thousand, nine hundred seventy-three".