12807058139 has 4 divisors (see below), whose sum is σ = 12819701856. Its totient is φ = 12794414424.

The previous prime is 12807058133. The next prime is 12807058141. The reversal of 12807058139 is 93185070821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93185070821 = 443 ⋅210350047.

It is a cyclic number.

It is not a de Polignac number, because 12807058139 - 2¹⁶ = 12806992603 is a prime.

It is a super-2 number, since 2×12807058139² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12807058139.

It is not an unprimeable number, because it can be changed into a prime (12807058133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6320339 + ... + 6322364.

It is an arithmetic number, because the mean of its divisors is an integer number (3204925464).

Almost surely, 2^12807058139 is an apocalyptic number.

12807058139 is a deficient number, since it is larger than the sum of its proper divisors (12643717).

12807058139 is a wasteful number, since it uses less digits than its factorization.

12807058139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643716.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 12807058139 in words is "twelve billion, eight hundred seven million, fifty-eight thousand, one hundred thirty-nine".