2385999022049 has 2 divisors, whose sum is σ = 2385999022050. Its totient is φ = 2385999022048.

The previous prime is 2385999022021. The next prime is 2385999022117. The reversal of 2385999022049 is 9402209995832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1955052725824 + 430946296225 = 1398232^2 + 656465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385999022049 - 2⁴⁰ = 1286487394273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2385999021982 and 2385999022000.

It is not a weakly prime, because it can be changed into another prime (2385999022349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192999511024 + 1192999511025.

It is an arithmetic number, because the mean of its divisors is an integer number (1192999511025).

Almost surely, 2^{2385999022049} is an apocalyptic number.

It is an amenable number.

2385999022049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385999022049 is an equidigital number, since it uses as much as digits as its factorization.

2385999022049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25194240, while the sum is 62.

The spelling of 2385999022049 in words is "two trillion, three hundred eighty-five billion, nine hundred ninety-nine million, twenty-two thousand, forty-nine".