128810283 has 16 divisors (see below), whose sum is σ = 201588480. Its totient is φ = 71616096.

The previous prime is 128810251. The next prime is 128810287. The reversal of 128810283 is 382018821.

It is not a de Polignac number, because 128810283 - 2⁵ = 128810251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128810287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82113 + ... + 83666.

It is an arithmetic number, because the mean of its divisors is an integer number (12599280).

Almost surely, 2^128810283 is an apocalyptic number.

128810283 is a deficient number, since it is larger than the sum of its proper divisors (72778197).

128810283 is a wasteful number, since it uses less digits than its factorization.

128810283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165826.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 128810283 is about 11349.4617934068. The cubic root of 128810283 is about 505.0296136606.

The spelling of 128810283 in words is "one hundred twenty-eight million, eight hundred ten thousand, two hundred eighty-three".