32334100091 has 2 divisors, whose sum is σ = 32334100092. Its totient is φ = 32334100090.

The previous prime is 32334100087. The next prime is 32334100151. The reversal of 32334100091 is 19000143323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32334100091 - 2² = 32334100087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32334100091.

It is not a weakly prime, because it can be changed into another prime (32334100891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16167050045 + 16167050046.

It is an arithmetic number, because the mean of its divisors is an integer number (16167050046).

Almost surely, 2^32334100091 is an apocalyptic number.

32334100091 is a deficient number, since it is larger than the sum of its proper divisors (1).

32334100091 is an equidigital number, since it uses as much as digits as its factorization.

32334100091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 32334100091 in words is "thirty-two billion, three hundred thirty-four million, one hundred thousand, ninety-one".