32264512991 has 2 divisors, whose sum is σ = 32264512992. Its totient is φ = 32264512990.

The previous prime is 32264512963. The next prime is 32264513087. The reversal of 32264512991 is 19921546223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32264512991 - 2³⁴ = 15084643807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32264512961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16132256495 + 16132256496.

It is an arithmetic number, because the mean of its divisors is an integer number (16132256496).

Almost surely, 2^32264512991 is an apocalyptic number.

32264512991 is a deficient number, since it is larger than the sum of its proper divisors (1).

32264512991 is an equidigital number, since it uses as much as digits as its factorization.

32264512991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The spelling of 32264512991 in words is "thirty-two billion, two hundred sixty-four million, five hundred twelve thousand, nine hundred ninety-one".