13387885463 has 16 divisors (see below), whose sum is σ = 13916682240. Its totient is φ = 12865456800.

The previous prime is 13387885453. The next prime is 13387885477. The reversal of 13387885463 is 36458878331.

It is a cyclic number.

It is not a de Polignac number, because 13387885463 - 2¹⁰ = 13387884439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13387885399 and 13387885408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13387885453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2960318 + ... + 2964836.

It is an arithmetic number, because the mean of its divisors is an integer number (869792640).

Almost surely, 2^13387885463 is an apocalyptic number.

13387885463 is a deficient number, since it is larger than the sum of its proper divisors (528796777).

13387885463 is a wasteful number, since it uses less digits than its factorization.

13387885463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198.

The product of its digits is 11612160, while the sum is 56.

The spelling of 13387885463 in words is "thirteen billion, three hundred eighty-seven million, eight hundred eighty-five thousand, four hundred sixty-three".