32201336989 has 2 divisors, whose sum is σ = 32201336990. Its totient is φ = 32201336988.

The previous prime is 32201336957. The next prime is 32201337011. The reversal of 32201336989 is 98963310223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31398068025 + 803268964 = 177195^2 + 28342^2 .

It is an emirp because it is prime and its reverse (98963310223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32201336989 - 2⁵ = 32201336957 is a prime.

It is a super-2 number, since 2×32201336989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32201331989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100668494 + 16100668495.

It is an arithmetic number, because the mean of its divisors is an integer number (16100668495).

Almost surely, 2^32201336989 is an apocalyptic number.

It is an amenable number.

32201336989 is a deficient number, since it is larger than the sum of its proper divisors (1).

32201336989 is an equidigital number, since it uses as much as digits as its factorization.

32201336989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 32201336989 in words is "thirty-two billion, two hundred one million, three hundred thirty-six thousand, nine hundred eighty-nine".