32606468849657 has 2 divisors, whose sum is σ = 32606468849658. Its totient is φ = 32606468849656.

The previous prime is 32606468849651. The next prime is 32606468849677. The reversal of 32606468849657 is 75694886460623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32581846218601 + 24622631056 = 5708051^2 + 156916^2 .

It is a cyclic number.

It is not a de Polignac number, because 32606468849657 - 2⁴ = 32606468849641 is a prime.

It is not a weakly prime, because it can be changed into another prime (32606468849651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16303234424828 + 16303234424829.

It is an arithmetic number, because the mean of its divisors is an integer number (16303234424829).

Almost surely, 2^{32606468849657} is an apocalyptic number.

It is an amenable number.

32606468849657 is a deficient number, since it is larger than the sum of its proper divisors (1).

32606468849657 is an equidigital number, since it uses as much as digits as its factorization.

32606468849657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2508226560, while the sum is 74.

The spelling of 32606468849657 in words is "thirty-two trillion, six hundred six billion, four hundred sixty-eight million, eight hundred forty-nine thousand, six hundred fifty-seven".