12237075257 has 8 divisors (see below), whose sum is σ = 13352005632. Its totient is φ = 11122556400.

The previous prime is 12237075211. The next prime is 12237075281. The reversal of 12237075257 is 75257073221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12237075257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12237074257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38969 + ... + 161222.

It is an arithmetic number, because the mean of its divisors is an integer number (1669000704).

Almost surely, 2^12237075257 is an apocalyptic number.

It is an amenable number.

12237075257 is a deficient number, since it is larger than the sum of its proper divisors (1114930375).

12237075257 is a wasteful number, since it uses less digits than its factorization.

12237075257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205759.

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 12237075257 in words is "twelve billion, two hundred thirty-seven million, seventy-five thousand, two hundred fifty-seven".