128371151 has 2 divisors, whose sum is σ = 128371152. Its totient is φ = 128371150.

The previous prime is 128371127. The next prime is 128371171. The reversal of 128371151 is 151173821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128371151 - 2¹⁴ = 128354767 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128371171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64185575 + 64185576.

It is an arithmetic number, because the mean of its divisors is an integer number (64185576).

Almost surely, 2^128371151 is an apocalyptic number.

128371151 is a deficient number, since it is larger than the sum of its proper divisors (1).

128371151 is an equidigital number, since it uses as much as digits as its factorization.

128371151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 29.

The square root of 128371151 is about 11330.0993376051. The cubic root of 128371151 is about 504.4550550729.

The spelling of 128371151 in words is "one hundred twenty-eight million, three hundred seventy-one thousand, one hundred fifty-one".