2423549959913 has 2 divisors, whose sum is σ = 2423549959914. Its totient is φ = 2423549959912.

The previous prime is 2423549959889. The next prime is 2423549959921. The reversal of 2423549959913 is 3199599453242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2391733389529 + 31816570384 = 1546523^2 + 178372^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423549959913 - 2²² = 2423545765609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2423549959913.

It is not a weakly prime, because it can be changed into another prime (2423549959973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211774979956 + 1211774979957.

It is an arithmetic number, because the mean of its divisors is an integer number (1211774979957).

Almost surely, 2^{2423549959913} is an apocalyptic number.

It is an amenable number.

2423549959913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423549959913 is an equidigital number, since it uses as much as digits as its factorization.

2423549959913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94478400, while the sum is 65.

The spelling of 2423549959913 in words is "two trillion, four hundred twenty-three billion, five hundred forty-nine million, nine hundred fifty-nine thousand, nine hundred thirteen".