23264916853 has 2 divisors, whose sum is σ = 23264916854. Its totient is φ = 23264916852.

The previous prime is 23264916839. The next prime is 23264916887. The reversal of 23264916853 is 35861946232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21076361329 + 2188555524 = 145177^2 + 46782^2 .

It is a cyclic number.

It is not a de Polignac number, because 23264916853 - 2⁹ = 23264916341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23264916797 and 23264916806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23264917853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632458426 + 11632458427.

It is an arithmetic number, because the mean of its divisors is an integer number (11632458427).

Almost surely, 2^23264916853 is an apocalyptic number.

It is an amenable number.

23264916853 is a deficient number, since it is larger than the sum of its proper divisors (1).

23264916853 is an equidigital number, since it uses as much as digits as its factorization.

23264916853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 49.

The spelling of 23264916853 in words is "twenty-three billion, two hundred sixty-four million, nine hundred sixteen thousand, eight hundred fifty-three".