128793048983 has 2 divisors, whose sum is σ = 128793048984. Its totient is φ = 128793048982.

The previous prime is 128793048859. The next prime is 128793049027. The reversal of 128793048983 is 389840397821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128793048983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128793048283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64396524491 + 64396524492.

It is an arithmetic number, because the mean of its divisors is an integer number (64396524492).

Almost surely, 2^128793048983 is an apocalyptic number.

128793048983 is a deficient number, since it is larger than the sum of its proper divisors (1).

128793048983 is an equidigital number, since it uses as much as digits as its factorization.

128793048983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 128793048983 in words is "one hundred twenty-eight billion, seven hundred ninety-three million, forty-eight thousand, nine hundred eighty-three".