389881423199 has 2 divisors, whose sum is σ = 389881423200. Its totient is φ = 389881423198.

The previous prime is 389881423133. The next prime is 389881423207. The reversal of 389881423199 is 991324188983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 389881423199 - 2²⁴ = 389864645983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389881423109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194940711599 + 194940711600.

It is an arithmetic number, because the mean of its divisors is an integer number (194940711600).

Almost surely, 2^389881423199 is an apocalyptic number.

389881423199 is a deficient number, since it is larger than the sum of its proper divisors (1).

389881423199 is an equidigital number, since it uses as much as digits as its factorization.

389881423199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26873856, while the sum is 65.

The spelling of 389881423199 in words is "three hundred eighty-nine billion, eight hundred eighty-one million, four hundred twenty-three thousand, one hundred ninety-nine".