2442568461911 has 2 divisors, whose sum is σ = 2442568461912. Its totient is φ = 2442568461910.

The previous prime is 2442568461859. The next prime is 2442568461947. The reversal of 2442568461911 is 1191648652442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442568461911 - 2³⁰ = 2441494720087 is a prime.

It is a super-2 number, since 2×2442568461911² (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 (2442568460911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221284230955 + 1221284230956.

It is an arithmetic number, because the mean of its divisors is an integer number (1221284230956).

Almost surely, 2^{2442568461911} is an apocalyptic number.

2442568461911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442568461911 is an equidigital number, since it uses as much as digits as its factorization.

2442568461911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 53.

The spelling of 2442568461911 in words is "two trillion, four hundred forty-two billion, five hundred sixty-eight million, four hundred sixty-one thousand, nine hundred eleven".