128670332159 has 2 divisors, whose sum is σ = 128670332160. Its totient is φ = 128670332158.

The previous prime is 128670332111. The next prime is 128670332171. The reversal of 128670332159 is 951233076821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128670332159 - 2¹⁶ = 128670266623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128670332059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64335166079 + 64335166080.

It is an arithmetic number, because the mean of its divisors is an integer number (64335166080).

Almost surely, 2^128670332159 is an apocalyptic number.

128670332159 is a deficient number, since it is larger than the sum of its proper divisors (1).

128670332159 is an equidigital number, since it uses as much as digits as its factorization.

128670332159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 128670332159 in words is "one hundred twenty-eight billion, six hundred seventy million, three hundred thirty-two thousand, one hundred fifty-nine".