325606600643 has 2 divisors, whose sum is σ = 325606600644. Its totient is φ = 325606600642.

The previous prime is 325606600639. The next prime is 325606600673. The reversal of 325606600643 is 346006606523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325606600643 - 2² = 325606600639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325606600643.

It is not a weakly prime, because it can be changed into another prime (325606600673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162803300321 + 162803300322.

It is an arithmetic number, because the mean of its divisors is an integer number (162803300322).

Almost surely, 2^325606600643 is an apocalyptic number.

325606600643 is a deficient number, since it is larger than the sum of its proper divisors (1).

325606600643 is an equidigital number, since it uses as much as digits as its factorization.

325606600643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 325606600643 in words is "three hundred twenty-five billion, six hundred six million, six hundred thousand, six hundred forty-three".