12353935850 has 24 divisors (see below), whose sum is σ = 24187707840. Its totient is φ = 4681491120.

The previous prime is 12353935813. The next prime is 12353935861. The reversal of 12353935850 is 5853935321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6501122 + ... + 6503021.

It is an arithmetic number, because the mean of its divisors is an integer number (1007821160).

Almost surely, 2^12353935850 is an apocalyptic number.

12353935850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12353935850 is a deficient number, since it is larger than the sum of its proper divisors (11833771990).

12353935850 is a wasteful number, since it uses less digits than its factorization.

12353935850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13004174 (or 13004169 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 12353935850 in words is "twelve billion, three hundred fifty-three million, nine hundred thirty-five thousand, eight hundred fifty".