128108800327 has 2 divisors, whose sum is σ = 128108800328. Its totient is φ = 128108800326.

The previous prime is 128108800279. The next prime is 128108800373. The reversal of 128108800327 is 723008801821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128108800327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 128108800327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128108800427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64054400163 + 64054400164.

It is an arithmetic number, because the mean of its divisors is an integer number (64054400164).

Almost surely, 2^128108800327 is an apocalyptic number.

128108800327 is a deficient number, since it is larger than the sum of its proper divisors (1).

128108800327 is an equidigital number, since it uses as much as digits as its factorization.

128108800327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 128108800327 in words is "one hundred twenty-eight billion, one hundred eight million, eight hundred thousand, three hundred twenty-seven".