12939482199 has 16 divisors (see below), whose sum is σ = 20040542720. Its totient is φ = 7272776160.

The previous prime is 12939482197. The next prime is 12939482219. The reversal of 12939482199 is 99128493921.

It is not a de Polignac number, because 12939482199 - 2¹ = 12939482197 is a prime.

It is a super-4 number, since 4×12939482199⁴ (a number of 42 digits) contains 4444 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 (12939482197) 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, 5049259 + ... + 5051820.

It is an arithmetic number, because the mean of its divisors is an integer number (1252533920).

Almost surely, 2^12939482199 is an apocalyptic number.

12939482199 is a deficient number, since it is larger than the sum of its proper divisors (7101060521).

12939482199 is a wasteful number, since it uses less digits than its factorization.

12939482199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101150.

The product of its digits is 2519424, while the sum is 57.

The spelling of 12939482199 in words is "twelve billion, nine hundred thirty-nine million, four hundred eighty-two thousand, one hundred ninety-nine".