12806160949 has 8 divisors (see below), whose sum is σ = 13808954880. Its totient is φ = 11836245600.

The previous prime is 12806160947. The next prime is 12806160959. The reversal of 12806160949 is 94906160821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12806160949 - 2¹ = 12806160947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12806160899 and 12806160908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12806160947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8218837 + ... + 8220394.

It is an arithmetic number, because the mean of its divisors is an integer number (1726119360).

Almost surely, 2^12806160949 is an apocalyptic number.

12806160949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12806160949 is a deficient number, since it is larger than the sum of its proper divisors (1002793931).

12806160949 is a wasteful number, since it uses less digits than its factorization.

12806160949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16439291.

The product of its (nonzero) digits is 186624, while the sum is 46.

It can be divided in two parts, 12806 and 160949, that added together give a triangular number (173755 = T₅₈₉).

The spelling of 12806160949 in words is "twelve billion, eight hundred six million, one hundred sixty thousand, nine hundred forty-nine".