13823710247 has 8 divisors (see below), whose sum is σ = 14395920000. Its totient is φ = 13259393280.

The previous prime is 13823710231. The next prime is 13823710279. The reversal of 13823710247 is 74201732831.

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 13823710247 - 2⁴ = 13823710231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13823710247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13823710297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969622 + ... + 1976627.

It is an arithmetic number, because the mean of its divisors is an integer number (1799490000).

Almost surely, 2^13823710247 is an apocalyptic number.

13823710247 is a deficient number, since it is larger than the sum of its proper divisors (572209753).

13823710247 is a wasteful number, since it uses less digits than its factorization.

13823710247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946393.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 13823710247 in words is "thirteen billion, eight hundred twenty-three million, seven hundred ten thousand, two hundred forty-seven".