12350004237 has 12 divisors (see below), whose sum is σ = 18777784480. Its totient is φ = 7800002568.

The previous prime is 12350004197. The next prime is 12350004239. The reversal of 12350004237 is 73240005321.

12350004237 is a `hidden beast` number, since 1 + 235 + 0 + 0 + 0 + 423 + 7 = 666.

It is not a de Polignac number, because 12350004237 - 2²² = 12345809933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12350004237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12350004239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36110953 + ... + 36111294.

Almost surely, 2^12350004237 is an apocalyptic number.

It is an amenable number.

12350004237 is a deficient number, since it is larger than the sum of its proper divisors (6427780243).

12350004237 is a wasteful number, since it uses less digits than its factorization.

12350004237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72222272 (or 72222269 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

Adding to 12350004237 its reverse (73240005321), we get a palindrome (85590009558).

The spelling of 12350004237 in words is "twelve billion, three hundred fifty million, four thousand, two hundred thirty-seven".