2799842489911 has 2 divisors, whose sum is σ = 2799842489912. Its totient is φ = 2799842489910.

The previous prime is 2799842489881. The next prime is 2799842489989. The reversal of 2799842489911 is 1199842489972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2799842489911 - 2⁷ = 2799842489783 is a prime.

It is a super-2 number, since 2×2799842489911² (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 (2799842489011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399921244955 + 1399921244956.

It is an arithmetic number, because the mean of its divisors is an integer number (1399921244956).

Almost surely, 2^{2799842489911} is an apocalyptic number.

2799842489911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799842489911 is an equidigital number, since it uses as much as digits as its factorization.

2799842489911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188116992, while the sum is 73.

The spelling of 2799842489911 in words is "two trillion, seven hundred ninety-nine billion, eight hundred forty-two million, four hundred eighty-nine thousand, nine hundred eleven".