12853448911627 has 4 divisors (see below), whose sum is σ = 13296671287920. Its totient is φ = 12410226535336.

The previous prime is 12853448911621. The next prime is 12853448911631. The reversal of 12853448911627 is 72611984435821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12853448911627 is a prime.

It is a super-2 number, since 2×12853448911627² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12853448911621) 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, 221611188103 + ... + 221611188160.

It is an arithmetic number, because the mean of its divisors is an integer number (3324167821980).

Almost surely, 2^{12853448911627} is an apocalyptic number.

12853448911627 is a deficient number, since it is larger than the sum of its proper divisors (443222376293).

12853448911627 is an equidigital number, since it uses as much as digits as its factorization.

12853448911627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443222376292.

The product of its digits is 23224320, while the sum is 61.

The spelling of 12853448911627 in words is "twelve trillion, eight hundred fifty-three billion, four hundred forty-eight million, nine hundred eleven thousand, six hundred twenty-seven".