128701617283 has 2 divisors, whose sum is σ = 128701617284. Its totient is φ = 128701617282.

The previous prime is 128701617257. The next prime is 128701617323. The reversal of 128701617283 is 382716107821.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128701617283 is a prime.

It is not a weakly prime, because it can be changed into another prime (128701617223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64350808641 + 64350808642.

It is an arithmetic number, because the mean of its divisors is an integer number (64350808642).

Almost surely, 2^128701617283 is an apocalyptic number.

128701617283 is a deficient number, since it is larger than the sum of its proper divisors (1).

128701617283 is an equidigital number, since it uses as much as digits as its factorization.

128701617283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 128701617283 in words is "one hundred twenty-eight billion, seven hundred one million, six hundred seventeen thousand, two hundred eighty-three".