12234968437 has 4 divisors (see below), whose sum is σ = 12248762976. Its totient is φ = 12221173900.

The previous prime is 12234968399. The next prime is 12234968503. The reversal of 12234968437 is 73486943221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12234968437 - 2²⁷ = 12100750709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234969437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6895939 + ... + 6897712.

It is an arithmetic number, because the mean of its divisors is an integer number (3062190744).

Almost surely, 2^12234968437 is an apocalyptic number.

It is an amenable number.

12234968437 is a deficient number, since it is larger than the sum of its proper divisors (13794539).

12234968437 is an equidigital number, since it uses as much as digits as its factorization.

12234968437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794538.

The product of its digits is 1741824, while the sum is 49.

The spelling of 12234968437 in words is "twelve billion, two hundred thirty-four million, nine hundred sixty-eight thousand, four hundred thirty-seven".