32201471209 has 2 divisors, whose sum is σ = 32201471210. Its totient is φ = 32201471208.

The previous prime is 32201471143. The next prime is 32201471257. The reversal of 32201471209 is 90217410223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31867605225 + 333865984 = 178515^2 + 18272^2 .

It is an emirp because it is prime and its reverse (90217410223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32201471209 - 2¹⁷ = 32201340137 is a prime.

It is not a weakly prime, because it can be changed into another prime (32201472209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100735604 + 16100735605.

It is an arithmetic number, because the mean of its divisors is an integer number (16100735605).

Almost surely, 2^32201471209 is an apocalyptic number.

It is an amenable number.

32201471209 is a deficient number, since it is larger than the sum of its proper divisors (1).

32201471209 is an equidigital number, since it uses as much as digits as its factorization.

32201471209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 32201471209 in words is "thirty-two billion, two hundred one million, four hundred seventy-one thousand, two hundred nine".