32806407091 has 2 divisors, whose sum is σ = 32806407092. Its totient is φ = 32806407090.

The previous prime is 32806407079. The next prime is 32806407097. The reversal of 32806407091 is 19070460823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32806407091 - 2⁹ = 32806406579 is a prime.

It is not a weakly prime, because it can be changed into another prime (32806407097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16403203545 + 16403203546.

It is an arithmetic number, because the mean of its divisors is an integer number (16403203546).

Almost surely, 2^32806407091 is an apocalyptic number.

32806407091 is a deficient number, since it is larger than the sum of its proper divisors (1).

32806407091 is an equidigital number, since it uses as much as digits as its factorization.

32806407091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 32806407091 in words is "thirty-two billion, eight hundred six million, four hundred seven thousand, ninety-one".