32198935807 has 2 divisors, whose sum is σ = 32198935808. Its totient is φ = 32198935806.

The previous prime is 32198935763. The next prime is 32198935831. The reversal of 32198935807 is 70853989123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32198935807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32198935877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16099467903 + 16099467904.

It is an arithmetic number, because the mean of its divisors is an integer number (16099467904).

Almost surely, 2^32198935807 is an apocalyptic number.

32198935807 is a deficient number, since it is larger than the sum of its proper divisors (1).

32198935807 is an equidigital number, since it uses as much as digits as its factorization.

32198935807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 32198935807 in words is "thirty-two billion, one hundred ninety-eight million, nine hundred thirty-five thousand, eight hundred seven".