11723467453 has 2 divisors, whose sum is σ = 11723467454. Its totient is φ = 11723467452.

The previous prime is 11723467391. The next prime is 11723467493. The reversal of 11723467453 is 35476432711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6104765689 + 5618701764 = 78133^2 + 74958^2 .

It is a cyclic number.

It is not a de Polignac number, because 11723467453 - 2⁹ = 11723466941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11723467493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5861733726 + 5861733727.

It is an arithmetic number, because the mean of its divisors is an integer number (5861733727).

Almost surely, 2^11723467453 is an apocalyptic number.

It is an amenable number.

11723467453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11723467453 is an equidigital number, since it uses as much as digits as its factorization.

11723467453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 43.

The spelling of 11723467453 in words is "eleven billion, seven hundred twenty-three million, four hundred sixty-seven thousand, four hundred fifty-three".