12346812350 has 48 divisors (see below), whose sum is σ = 23778165600. Its totient is φ = 4764170880.

The previous prime is 12346812349. The next prime is 12346812371. The reversal of 12346812350 is 5321864321.

It is a super-2 number, since 2×12346812350² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12346812350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1979036 + ... + 1985264.

It is an arithmetic number, because the mean of its divisors is an integer number (495378450).

Almost surely, 2^12346812350 is an apocalyptic number.

12346812350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12346812350 is a deficient number, since it is larger than the sum of its proper divisors (11431353250).

12346812350 is a wasteful number, since it uses less digits than its factorization.

12346812350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7637 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 12346812350 in words is "twelve billion, three hundred forty-six million, eight hundred twelve thousand, three hundred fifty".