12457460347 has 2 divisors, whose sum is σ = 12457460348. Its totient is φ = 12457460346.

The previous prime is 12457460339. The next prime is 12457460369. The reversal of 12457460347 is 74306475421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12457460347 - 2³ = 12457460339 is a prime.

It is not a weakly prime, because it can be changed into another prime (12457460647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6228730173 + 6228730174.

It is an arithmetic number, because the mean of its divisors is an integer number (6228730174).

Almost surely, 2^12457460347 is an apocalyptic number.

12457460347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12457460347 is an equidigital number, since it uses as much as digits as its factorization.

12457460347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 12457460347 in words is "twelve billion, four hundred fifty-seven million, four hundred sixty thousand, three hundred forty-seven".