13823748237 has 32 divisors (see below), whose sum is σ = 21035064960. Its totient is φ = 7999672320.

The previous prime is 13823748233. The next prime is 13823748251. The reversal of 13823748237 is 73284732831.

It is not a de Polignac number, because 13823748237 - 2² = 13823748233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13823748233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826437 + ... + 842997.

It is an arithmetic number, because the mean of its divisors is an integer number (657345780).

Almost surely, 2^13823748237 is an apocalyptic number.

13823748237 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13823748237 is a deficient number, since it is larger than the sum of its proper divisors (7211316723).

13823748237 is a wasteful number, since it uses less digits than its factorization.

13823748237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17853.

The product of its digits is 1354752, while the sum is 48.

The spelling of 13823748237 in words is "thirteen billion, eight hundred twenty-three million, seven hundred forty-eight thousand, two hundred thirty-seven".