13143764863 has 16 divisors (see below), whose sum is σ = 14025960000. Its totient is φ = 12273874432.

The previous prime is 13143764861. The next prime is 13143764869. The reversal of 13143764863 is 36846734131.

It is a cyclic number.

It is not a de Polignac number, because 13143764863 - 2¹ = 13143764861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143764861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806758 + ... + 2811436.

It is an arithmetic number, because the mean of its divisors is an integer number (876622500).

Almost surely, 2^13143764863 is an apocalyptic number.

13143764863 is a deficient number, since it is larger than the sum of its proper divisors (882195137).

13143764863 is a wasteful number, since it uses less digits than its factorization.

13143764863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954.

The product of its digits is 870912, while the sum is 46.

The spelling of 13143764863 in words is "thirteen billion, one hundred forty-three million, seven hundred sixty-four thousand, eight hundred sixty-three".