32472668159 has 2 divisors, whose sum is σ = 32472668160. Its totient is φ = 32472668158.

The previous prime is 32472668141. The next prime is 32472668161. The reversal of 32472668159 is 95186627423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32472668159 is a prime.

Together with 32472668161, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32472668159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32472668359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16236334079 + 16236334080.

It is an arithmetic number, because the mean of its divisors is an integer number (16236334080).

Almost surely, 2^32472668159 is an apocalyptic number.

32472668159 is a deficient number, since it is larger than the sum of its proper divisors (1).

32472668159 is an equidigital number, since it uses as much as digits as its factorization.

32472668159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The spelling of 32472668159 in words is "thirty-two billion, four hundred seventy-two million, six hundred sixty-eight thousand, one hundred fifty-nine".