32875972693 has 2 divisors, whose sum is σ = 32875972694. Its totient is φ = 32875972692.

The previous prime is 32875972607. The next prime is 32875972739. The reversal of 32875972693 is 39627957823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32609858724 + 266113969 = 180582^2 + 16313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32875972693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32875972603) 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, 16437986346 + 16437986347.

It is an arithmetic number, because the mean of its divisors is an integer number (16437986347).

Almost surely, 2^32875972693 is an apocalyptic number.

It is an amenable number.

32875972693 is a deficient number, since it is larger than the sum of its proper divisors (1).

32875972693 is an equidigital number, since it uses as much as digits as its factorization.

32875972693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34292160, while the sum is 61.

The spelling of 32875972693 in words is "thirty-two billion, eight hundred seventy-five million, nine hundred seventy-two thousand, six hundred ninety-three".