13463563775 has 6 divisors (see below), whose sum is σ = 16694819112. Its totient is φ = 10770851000.

The previous prime is 13463563759. The next prime is 13463563781. The reversal of 13463563775 is 57736536431.

It is not a de Polignac number, because 13463563775 - 2⁴ = 13463563759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269271251 + ... + 269271300.

It is an arithmetic number, because the mean of its divisors is an integer number (2782469852).

Almost surely, 2^13463563775 is an apocalyptic number.

13463563775 is a deficient number, since it is larger than the sum of its proper divisors (3231255337).

13463563775 is an equidigital number, since it uses as much as digits as its factorization.

13463563775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538542561 (or 538542556 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 50.

The spelling of 13463563775 in words is "thirteen billion, four hundred sixty-three million, five hundred sixty-three thousand, seven hundred seventy-five".