12852773901 has 20 divisors (see below), whose sum is σ = 20945262624. Its totient is φ = 7789559400.

The previous prime is 12852773897. The next prime is 12852773951. The reversal of 12852773901 is 10937725821.

12852773901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12852773901 - 2² = 12852773897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852773951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7211665 + ... + 7213446.

Almost surely, 2^12852773901 is an apocalyptic number.

12852773901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12852773901 is a deficient number, since it is larger than the sum of its proper divisors (8092488723).

12852773901 is a wasteful number, since it uses less digits than its factorization.

12852773901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425134 (or 14425125 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 12852773901 in words is "twelve billion, eight hundred fifty-two million, seven hundred seventy-three thousand, nine hundred one".