12473807613 has 16 divisors (see below), whose sum is σ = 18217327680. Its totient is φ = 7556815616.

The previous prime is 12473807573. The next prime is 12473807627. The reversal of 12473807613 is 31670837421.

It is a cyclic number.

It is not a de Polignac number, because 12473807613 - 2¹⁰ = 12473806589 is a prime.

It is a super-2 number, since 2×12473807613² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473807663) 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, 4215495 + ... + 4218452.

It is an arithmetic number, because the mean of its divisors is an integer number (1138582980).

Almost surely, 2^12473807613 is an apocalyptic number.

It is an amenable number.

12473807613 is a deficient number, since it is larger than the sum of its proper divisors (5743520067).

12473807613 is a wasteful number, since it uses less digits than its factorization.

12473807613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433996.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 12473807613 in words is "twelve billion, four hundred seventy-three million, eight hundred seven thousand, six hundred thirteen".