32201673809 has 2 divisors, whose sum is σ = 32201673810. Its totient is φ = 32201673808.

The previous prime is 32201673793. The next prime is 32201673851. The reversal of 32201673809 is 90837610223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21360699409 + 10840974400 = 146153^2 + 104120^2 .

It is a cyclic number.

It is not a de Polignac number, because 32201673809 - 2⁴ = 32201673793 is a prime.

It is a super-2 number, since 2×32201673809² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32201673869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100836904 + 16100836905.

It is an arithmetic number, because the mean of its divisors is an integer number (16100836905).

Almost surely, 2^32201673809 is an apocalyptic number.

It is an amenable number.

32201673809 is a deficient number, since it is larger than the sum of its proper divisors (1).

32201673809 is an equidigital number, since it uses as much as digits as its factorization.

32201673809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 32201673809 in words is "thirty-two billion, two hundred one million, six hundred seventy-three thousand, eight hundred nine".