32099161291 has 2 divisors, whose sum is σ = 32099161292. Its totient is φ = 32099161290.

The previous prime is 32099161267. The next prime is 32099161321. The reversal of 32099161291 is 19216199023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32099161291 - 2²³ = 32090772683 is a prime.

It is not a weakly prime, because it can be changed into another prime (32039161291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16049580645 + 16049580646.

It is an arithmetic number, because the mean of its divisors is an integer number (16049580646).

Almost surely, 2^32099161291 is an apocalyptic number.

32099161291 is a deficient number, since it is larger than the sum of its proper divisors (1).

32099161291 is an equidigital number, since it uses as much as digits as its factorization.

32099161291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 32099161291 in words is "thirty-two billion, ninety-nine million, one hundred sixty-one thousand, two hundred ninety-one".