12852623823 has 16 divisors (see below), whose sum is σ = 18471546240. Its totient is φ = 7902237024.

The previous prime is 12852623821. The next prime is 12852623843. The reversal of 12852623823 is 32832625821.

It is not a de Polignac number, because 12852623823 - 2¹ = 12852623821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852623821) 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, 102933 + ... + 190526.

It is an arithmetic number, because the mean of its divisors is an integer number (1154471640).

Almost surely, 2^12852623823 is an apocalyptic number.

12852623823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12852623823 is a deficient number, since it is larger than the sum of its proper divisors (5618922417).

12852623823 is a wasteful number, since it uses less digits than its factorization.

12852623823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294598.

The product of its digits is 276480, while the sum is 42.

The spelling of 12852623823 in words is "twelve billion, eight hundred fifty-two million, six hundred twenty-three thousand, eight hundred twenty-three".