12054612347 has 2 divisors, whose sum is σ = 12054612348. Its totient is φ = 12054612346.

The previous prime is 12054612341. The next prime is 12054612359. The reversal of 12054612347 is 74321645021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12054612347 - 2³² = 7759645051 is a prime.

It is not a weakly prime, because it can be changed into another prime (12054612341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027306173 + 6027306174.

It is an arithmetic number, because the mean of its divisors is an integer number (6027306174).

Almost surely, 2^12054612347 is an apocalyptic number.

12054612347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054612347 is an equidigital number, since it uses as much as digits as its factorization.

12054612347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 12054612347 in words is "twelve billion, fifty-four million, six hundred twelve thousand, three hundred forty-seven".