12846161783 has 24 divisors (see below), whose sum is σ = 16396678368. Its totient is φ = 9972196416.

The previous prime is 12846161743. The next prime is 12846161791. The reversal of 12846161783 is 38716164821.

It is not a de Polignac number, because 12846161783 - 2⁸ = 12846161527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12846161743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156491 + ... + 224012.

It is an arithmetic number, because the mean of its divisors is an integer number (683194932).

Almost surely, 2^12846161783 is an apocalyptic number.

12846161783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12846161783 is a deficient number, since it is larger than the sum of its proper divisors (3550516585).

12846161783 is a wasteful number, since it uses less digits than its factorization.

12846161783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380583 (or 380576 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The spelling of 12846161783 in words is "twelve billion, eight hundred forty-six million, one hundred sixty-one thousand, seven hundred eighty-three".