128877053 has 2 divisors, whose sum is σ = 128877054. Its totient is φ = 128877052.

The previous prime is 128877041. The next prime is 128877107. The reversal of 128877053 is 350778821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82391929 + 46485124 = 9077^2 + 6818^2 .

It is a cyclic number.

It is not a de Polignac number, because 128877053 - 2⁴ = 128877037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 128877053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128879053) 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, 64438526 + 64438527.

It is an arithmetic number, because the mean of its divisors is an integer number (64438527).

Almost surely, 2^128877053 is an apocalyptic number.

It is an amenable number.

128877053 is a deficient number, since it is larger than the sum of its proper divisors (1).

128877053 is an equidigital number, since it uses as much as digits as its factorization.

128877053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 128877053 is about 11352.4029614879. The cubic root of 128877053 is about 505.1168608422.

The spelling of 128877053 in words is "one hundred twenty-eight million, eight hundred seventy-seven thousand, fifty-three".