12357853884 has 24 divisors (see below), whose sum is σ = 32038880720. Its totient is φ = 4119284592.

The previous prime is 12357853873. The next prime is 12357853891. The reversal of 12357853884 is 48835875321.

12357853884 is a `hidden beast` number, since 1 + 2 + 35 + 78 + 538 + 8 + 4 = 666.

12357853884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12357853884³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 12357853884.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57212179 + ... + 57212394.

Almost surely, 2^12357853884 is an apocalyptic number.

It is an amenable number.

12357853884 is an abundant number, since it is smaller than the sum of its proper divisors (19681026836).

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

12357853884 is a wasteful number, since it uses less digits than its factorization.

12357853884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114424586 (or 114424578 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 12357853884 in words is "twelve billion, three hundred fifty-seven million, eight hundred fifty-three thousand, eight hundred eighty-four".