13662761023 has 2 divisors, whose sum is σ = 13662761024. Its totient is φ = 13662761022.

The previous prime is 13662761017. The next prime is 13662761027. The reversal of 13662761023 is 32016726631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13662761023 - 2⁹ = 13662760511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13662761027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831380511 + 6831380512.

It is an arithmetic number, because the mean of its divisors is an integer number (6831380512).

Almost surely, 2^13662761023 is an apocalyptic number.

13662761023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13662761023 is an equidigital number, since it uses as much as digits as its factorization.

13662761023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 13662761023 in words is "thirteen billion, six hundred sixty-two million, seven hundred sixty-one thousand, twenty-three".