128011476029 has 2 divisors, whose sum is σ = 128011476030. Its totient is φ = 128011476028.

The previous prime is 128011476013. The next prime is 128011476037. The reversal of 128011476029 is 920674110821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101279880025 + 26731596004 = 318245^2 + 163498^2 .

It is a cyclic number.

It is not a de Polignac number, because 128011476029 - 2⁴ = 128011476013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128011476529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64005738014 + 64005738015.

It is an arithmetic number, because the mean of its divisors is an integer number (64005738015).

Almost surely, 2^128011476029 is an apocalyptic number.

It is an amenable number.

128011476029 is a deficient number, since it is larger than the sum of its proper divisors (1).

128011476029 is an equidigital number, since it uses as much as digits as its factorization.

128011476029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 128011476029 in words is "one hundred twenty-eight billion, eleven million, four hundred seventy-six thousand, twenty-nine".