2426623123723 has 2 divisors, whose sum is σ = 2426623123724. Its totient is φ = 2426623123722.

The previous prime is 2426623123703. The next prime is 2426623123739. The reversal of 2426623123723 is 3273213266242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2426623123723 - 2¹³ = 2426623115531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2426623123723.

It is not a weakly prime, because it can be changed into another prime (2426623123703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213311561861 + 1213311561862.

It is an arithmetic number, because the mean of its divisors is an integer number (1213311561862).

Almost surely, 2^{2426623123723} is an apocalyptic number.

2426623123723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426623123723 is an equidigital number, since it uses as much as digits as its factorization.

2426623123723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 43.

Adding to 2426623123723 its reverse (3273213266242), we get a palindrome (5699836389965).

The spelling of 2426623123723 in words is "two trillion, four hundred twenty-six billion, six hundred twenty-three million, one hundred twenty-three thousand, seven hundred twenty-three".