13477867427839 has 16 divisors (see below), whose sum is σ = 14155681176000. Its totient is φ = 12807951794176.

The previous prime is 13477867427819. The next prime is 13477867427863. The reversal of 13477867427839 is 93872476877431.

It is a happy number.

It is not a de Polignac number, because 13477867427839 - 2¹⁵ = 13477867395071 is a prime.

It is a super-3 number, since 3×13477867427839³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13477867427819) 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, 394474 + ... + 5206855.

It is an arithmetic number, because the mean of its divisors is an integer number (884730073500).

Almost surely, 2^{13477867427839} is an apocalyptic number.

13477867427839 is a deficient number, since it is larger than the sum of its proper divisors (677813748161).

13477867427839 is a wasteful number, since it uses less digits than its factorization.

13477867427839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602034.

The product of its digits is 2389782528, while the sum is 76.

The spelling of 13477867427839 in words is "thirteen trillion, four hundred seventy-seven billion, eight hundred sixty-seven million, four hundred twenty-seven thousand, eight hundred thirty-nine".