13687834483071 has 36 divisors (see below), whose sum is σ = 23741199004224. Its totient is φ = 7569309384000.

The previous prime is 13687834483061. The next prime is 13687834483139. The reversal of 13687834483071 is 17038443878631.

13687834483071 is a `hidden beast` number, since 1 + 3 + 6 + 8 + 7 + 83 + 4 + 483 + 0 + 71 = 666.

It is not a de Polignac number, because 13687834483071 - 2¹³ = 13687834474879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13687834483061) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 500602030 + ... + 500629371.

Almost surely, 2^{13687834483071} is an apocalyptic number.

13687834483071 is a deficient number, since it is larger than the sum of its proper divisors (10053364521153).

13687834483071 is a wasteful number, since it uses less digits than its factorization.

13687834483071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001231452 (or 1001231442 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 13687834483071 in words is "thirteen trillion, six hundred eighty-seven billion, eight hundred thirty-four million, four hundred eighty-three thousand, seventy-one".