12853312530 has 32 divisors (see below), whose sum is σ = 31009471488. Its totient is φ = 3409603200.

The previous prime is 12853312529. The next prime is 12853312531. The reversal of 12853312530 is 3521335821.

It is an interprime number because it is at equal distance from previous prime (12853312529) and next prime (12853312531).

It is a junction number, because it is equal to n+sod(n) for n = 12853312491 and 12853312500.

It is not an unprimeable number, because it can be changed into a prime (12853312531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115851 + ... + 1127310.

It is an arithmetic number, because the mean of its divisors is an integer number (969045984).

Almost surely, 2^12853312530 is an apocalyptic number.

12853312530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12853312530 is an abundant number, since it is smaller than the sum of its proper divisors (18156158958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12853312530 is a wasteful number, since it uses less digits than its factorization.

12853312530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243362.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 12853312530 in words is "twelve billion, eight hundred fifty-three million, three hundred twelve thousand, five hundred thirty".