2385999022189 has 2 divisors, whose sum is σ = 2385999022190. Its totient is φ = 2385999022188.

The previous prime is 2385999022177. The next prime is 2385999022213. The reversal of 2385999022189 is 9812209995832.

2385999022189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2197755845289 + 188243176900 = 1482483^2 + 433870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385999022189 - 2¹⁹ = 2385998497901 is a prime.

It is a super-2 number, since 2×2385999022189² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2385999022789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192999511094 + 1192999511095.

It is an arithmetic number, because the mean of its divisors is an integer number (1192999511095).

Almost surely, 2^{2385999022189} is an apocalyptic number.

It is an amenable number.

2385999022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385999022189 is an equidigital number, since it uses as much as digits as its factorization.

2385999022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50388480, while the sum is 67.

The spelling of 2385999022189 in words is "two trillion, three hundred eighty-five billion, nine hundred ninety-nine million, twenty-two thousand, one hundred eighty-nine".