32746674345809 has 2 divisors, whose sum is σ = 32746674345810. Its totient is φ = 32746674345808.

The previous prime is 32746674345779. The next prime is 32746674345811. The reversal of 32746674345809 is 90854347664723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32076195052225 + 670479293584 = 5663585^2 + 818828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32746674345809 is a prime.

Together with 32746674345811, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32746674345899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16373337172904 + 16373337172905.

It is an arithmetic number, because the mean of its divisors is an integer number (16373337172905).

Almost surely, 2^{32746674345809} is an apocalyptic number.

It is an amenable number.

32746674345809 is a deficient number, since it is larger than the sum of its proper divisors (1).

32746674345809 is an equidigital number, since it uses as much as digits as its factorization.

32746674345809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 731566080, while the sum is 68.

The spelling of 32746674345809 in words is "thirty-two trillion, seven hundred forty-six billion, six hundred seventy-four million, three hundred forty-five thousand, eight hundred nine".