128048759 has 2 divisors, whose sum is σ = 128048760. Its totient is φ = 128048758.

The previous prime is 128048737. The next prime is 128048761. The reversal of 128048759 is 957840821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128048759 is a prime.

Together with 128048761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128048959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64024379 + 64024380.

It is an arithmetic number, because the mean of its divisors is an integer number (64024380).

Almost surely, 2^128048759 is an apocalyptic number.

128048759 is a deficient number, since it is larger than the sum of its proper divisors (1).

128048759 is an equidigital number, since it uses as much as digits as its factorization.

128048759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 128048759 is about 11315.8631575324. The cubic root of 128048759 is about 504.0324040117.

The spelling of 128048759 in words is "one hundred twenty-eight million, forty-eight thousand, seven hundred fifty-nine".