12094278337 has 4 divisors (see below), whose sum is σ = 12351603456. Its totient is φ = 11836953220.

The previous prime is 12094278331. The next prime is 12094278419. The reversal of 12094278337 is 73387249021.

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 a de Polignac number, because none of the positive numbers 2^k-12094278337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12094278331) 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, 128662489 + ... + 128662582.

It is an arithmetic number, because the mean of its divisors is an integer number (3087900864).

Almost surely, 2^12094278337 is an apocalyptic number.

It is an amenable number.

12094278337 is a deficient number, since it is larger than the sum of its proper divisors (257325119).

12094278337 is an equidigital number, since it uses as much as digits as its factorization.

12094278337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257325118.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 12094278337 in words is "twelve billion, ninety-four million, two hundred seventy-eight thousand, three hundred thirty-seven".