328262108687 has 2 divisors, whose sum is σ = 328262108688. Its totient is φ = 328262108686.

The previous prime is 328262108677. The next prime is 328262108723. The reversal of 328262108687 is 786801262823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328262108687 - 2⁸ = 328262108431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328262108677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164131054343 + 164131054344.

It is an arithmetic number, because the mean of its divisors is an integer number (164131054344).

Almost surely, 2^328262108687 is an apocalyptic number.

328262108687 is a deficient number, since it is larger than the sum of its proper divisors (1).

328262108687 is an equidigital number, since it uses as much as digits as its factorization.

328262108687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 328262108687 in words is "three hundred twenty-eight billion, two hundred sixty-two million, one hundred eight thousand, six hundred eighty-seven".