13223934463 has 2 divisors, whose sum is σ = 13223934464. Its totient is φ = 13223934462.

The previous prime is 13223934457. The next prime is 13223934481. The reversal of 13223934463 is 36443932231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13223934463 - 2¹³ = 13223926271 is a prime.

It is a super-3 number, since 3×13223934463³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223931463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611967231 + 6611967232.

It is an arithmetic number, because the mean of its divisors is an integer number (6611967232).

Almost surely, 2^13223934463 is an apocalyptic number.

13223934463 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223934463 is an equidigital number, since it uses as much as digits as its factorization.

13223934463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 40.

The spelling of 13223934463 in words is "thirteen billion, two hundred twenty-three million, nine hundred thirty-four thousand, four hundred sixty-three".