32661652279 has 2 divisors, whose sum is σ = 32661652280. Its totient is φ = 32661652278.

The previous prime is 32661652207. The next prime is 32661652291. The reversal of 32661652279 is 97225616623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32661652279 - 2¹³ = 32661644087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32661652379) 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, 16330826139 + 16330826140.

It is an arithmetic number, because the mean of its divisors is an integer number (16330826140).

Almost surely, 2^32661652279 is an apocalyptic number.

32661652279 is a deficient number, since it is larger than the sum of its proper divisors (1).

32661652279 is an equidigital number, since it uses as much as digits as its factorization.

32661652279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The spelling of 32661652279 in words is "thirty-two billion, six hundred sixty-one million, six hundred fifty-two thousand, two hundred seventy-nine".