12863749373 has 8 divisors (see below), whose sum is σ = 13424364096. Its totient is φ = 12303244800.

The previous prime is 12863749351. The next prime is 12863749447. The reversal of 12863749373 is 37394736821.

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 12863749373 - 2⁸ = 12863749117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12863749673) 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, 288338 + ... + 329948.

It is an arithmetic number, because the mean of its divisors is an integer number (1678045512).

Almost surely, 2^12863749373 is an apocalyptic number.

It is an amenable number.

12863749373 is a deficient number, since it is larger than the sum of its proper divisors (560614723).

12863749373 is a wasteful number, since it uses less digits than its factorization.

12863749373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55075.

The product of its digits is 4572288, while the sum is 53.

The spelling of 12863749373 in words is "twelve billion, eight hundred sixty-three million, seven hundred forty-nine thousand, three hundred seventy-three".