32256935167 has 2 divisors, whose sum is σ = 32256935168. Its totient is φ = 32256935166.

The previous prime is 32256935153. The next prime is 32256935173. The reversal of 32256935167 is 76153965223.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32256935167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32256935167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32256935177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16128467583 + 16128467584.

It is an arithmetic number, because the mean of its divisors is an integer number (16128467584).

Almost surely, 2^32256935167 is an apocalyptic number.

32256935167 is a deficient number, since it is larger than the sum of its proper divisors (1).

32256935167 is an equidigital number, since it uses as much as digits as its factorization.

32256935167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 49.

The spelling of 32256935167 in words is "thirty-two billion, two hundred fifty-six million, nine hundred thirty-five thousand, one hundred sixty-seven".