2199144788039 has 2 divisors, whose sum is σ = 2199144788040. Its totient is φ = 2199144788038.

The previous prime is 2199144787999. The next prime is 2199144788047. The reversal of 2199144788039 is 9308874419912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2199144788039 - 2⁸ = 2199144787783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199144788339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099572394019 + 1099572394020.

It is an arithmetic number, because the mean of its divisors is an integer number (1099572394020).

Almost surely, 2^{2199144788039} is an apocalyptic number.

2199144788039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199144788039 is an equidigital number, since it uses as much as digits as its factorization.

2199144788039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 2199144788039 in words is "two trillion, one hundred ninety-nine billion, one hundred forty-four million, seven hundred eighty-eight thousand, thirty-nine".