12350568450 has 48 divisors (see below), whose sum is σ = 33413906016. Its totient is φ = 2994076800.

The previous prime is 12350568421. The next prime is 12350568463. The reversal of 12350568450 is 5486505321.

It is a junction number, because it is equal to n+sod(n) for n = 12350568399 and 12350568408.

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, 3740947 + ... + 3744246.

It is an arithmetic number, because the mean of its divisors is an integer number (696123042).

Almost surely, 2^12350568450 is an apocalyptic number.

12350568450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12350568450 is an abundant number, since it is smaller than the sum of its proper divisors (21063337566).

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

12350568450 is a wasteful number, since it uses less digits than its factorization.

12350568450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485219 (or 7485214 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 12350568450 in words is "twelve billion, three hundred fifty million, five hundred sixty-eight thousand, four hundred fifty".