12853000138 has 8 divisors (see below), whose sum is σ = 21032182080. Its totient is φ = 5842272780.

The previous prime is 12853000133. The next prime is 12853000177. The reversal of 12853000138 is 83100035821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12853000138² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12853000133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292113618 + ... + 292113661.

It is an arithmetic number, because the mean of its divisors is an integer number (2629022760).

Almost surely, 2^12853000138 is an apocalyptic number.

12853000138 is a deficient number, since it is larger than the sum of its proper divisors (8179181942).

12853000138 is a wasteful number, since it uses less digits than its factorization.

12853000138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584227292.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 12853000138 its reverse (83100035821), we get a palindrome (95953035959).

The spelling of 12853000138 in words is "twelve billion, eight hundred fifty-three million, one hundred thirty-eight", and thus it is an aban number.