12535855353 has 32 divisors (see below), whose sum is σ = 21523691520. Its totient is φ = 7062446160.

The previous prime is 12535855333. The next prime is 12535855427. The reversal of 12535855353 is 35355853521.

12535855353 is a `hidden beast` number, since 1 + 2 + 5 + 35 + 85 + 535 + 3 = 666.

It is not a de Polignac number, because 12535855353 - 2¹⁰ = 12535854329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12535855299 and 12535855308.

It is not an unprimeable number, because it can be changed into a prime (12535855333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453675 + ... + 480512.

It is an arithmetic number, because the mean of its divisors is an integer number (672615360).

Almost surely, 2^12535855353 is an apocalyptic number.

It is an amenable number.

12535855353 is a deficient number, since it is larger than the sum of its proper divisors (8987836167).

12535855353 is an equidigital number, since it uses as much as digits as its factorization.

12535855353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934274 (or 934268 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 45.

The spelling of 12535855353 in words is "twelve billion, five hundred thirty-five million, eight hundred fifty-five thousand, three hundred fifty-three".