2385405738799 has 2 divisors, whose sum is σ = 2385405738800. Its totient is φ = 2385405738798.

The previous prime is 2385405738773. The next prime is 2385405738809. The reversal of 2385405738799 is 9978375045832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2385405738799 - 2⁵ = 2385405738767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2385405138799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192702869399 + 1192702869400.

It is an arithmetic number, because the mean of its divisors is an integer number (1192702869400).

Almost surely, 2^{2385405738799} is an apocalyptic number.

2385405738799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385405738799 is an equidigital number, since it uses as much as digits as its factorization.

2385405738799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 457228800, while the sum is 70.

The spelling of 2385405738799 in words is "two trillion, three hundred eighty-five billion, four hundred five million, seven hundred thirty-eight thousand, seven hundred ninety-nine".