10818857423 has 8 divisors (see below), whose sum is σ = 11826048000. Its totient is φ = 9815609880.

The previous prime is 10818857417. The next prime is 10818857429. The reversal of 10818857423 is 32475881801.

It is an interprime number because it is at equal distance from previous prime (10818857417) and next prime (10818857429).

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 10818857423 - 2⁴ = 10818857407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10818857429) 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, 980015 + ... + 990992.

It is an arithmetic number, because the mean of its divisors is an integer number (1478256000).

Almost surely, 2^10818857423 is an apocalyptic number.

10818857423 is a deficient number, since it is larger than the sum of its proper divisors (1007190577).

10818857423 is a wasteful number, since it uses less digits than its factorization.

10818857423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971517.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 10818857423 in words is "ten billion, eight hundred eighteen million, eight hundred fifty-seven thousand, four hundred twenty-three".