32647358897 has 2 divisors, whose sum is σ = 32647358898. Its totient is φ = 32647358896.

The previous prime is 32647358857. The next prime is 32647358981. The reversal of 32647358897 is 79885374623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20528871841 + 12118487056 = 143279^2 + 110084^2 .

It is a cyclic number.

It is not a de Polignac number, because 32647358897 - 2⁶ = 32647358833 is a prime.

It is not a weakly prime, because it can be changed into another prime (32647358857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16323679448 + 16323679449.

It is an arithmetic number, because the mean of its divisors is an integer number (16323679449).

Almost surely, 2^32647358897 is an apocalyptic number.

It is an amenable number.

32647358897 is a deficient number, since it is larger than the sum of its proper divisors (1).

32647358897 is an equidigital number, since it uses as much as digits as its factorization.

32647358897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60963840, while the sum is 62.

The spelling of 32647358897 in words is "thirty-two billion, six hundred forty-seven million, three hundred fifty-eight thousand, eight hundred ninety-seven".