32111613091 has 2 divisors, whose sum is σ = 32111613092. Its totient is φ = 32111613090.

The previous prime is 32111613067. The next prime is 32111613101. The reversal of 32111613091 is 19031611123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32111613091 - 2⁵ = 32111613059 is a prime.

It is not a weakly prime, because it can be changed into another prime (32111613011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055806545 + 16055806546.

It is an arithmetic number, because the mean of its divisors is an integer number (16055806546).

Almost surely, 2^32111613091 is an apocalyptic number.

32111613091 is a deficient number, since it is larger than the sum of its proper divisors (1).

32111613091 is an equidigital number, since it uses as much as digits as its factorization.

32111613091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 32111613091 in words is "thirty-two billion, one hundred eleven million, six hundred thirteen thousand, ninety-one".