2344812477809 has 2 divisors, whose sum is σ = 2344812477810. Its totient is φ = 2344812477808.

The previous prime is 2344812477803. The next prime is 2344812477811. The reversal of 2344812477809 is 9087742184432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2319163494400 + 25648983409 = 1522880^2 + 160153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2344812477809 is a prime.

Together with 2344812477811, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2344812477803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172406238904 + 1172406238905.

It is an arithmetic number, because the mean of its divisors is an integer number (1172406238905).

Almost surely, 2^{2344812477809} is an apocalyptic number.

It is an amenable number.

2344812477809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2344812477809 is an equidigital number, since it uses as much as digits as its factorization.

2344812477809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 2344812477809 in words is "two trillion, three hundred forty-four billion, eight hundred twelve million, four hundred seventy-seven thousand, eight hundred nine".