12370094257 has 4 divisors (see below), whose sum is σ = 12384596980. Its totient is φ = 12355591536.

The previous prime is 12370094249. The next prime is 12370094263. The reversal of 12370094257 is 75249007321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75249007321 = 250871 ⋅299951.

It can be written as a sum of positive squares in 2 ways, for example, as 1572598336 + 10797495921 = 39656^2 + 103911^2 .

It is a cyclic number.

It is not a de Polignac number, because 12370094257 - 2³ = 12370094249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12370094357) 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, 7250082 + ... + 7251787.

It is an arithmetic number, because the mean of its divisors is an integer number (3096149245).

Almost surely, 2^12370094257 is an apocalyptic number.

It is an amenable number.

12370094257 is a deficient number, since it is larger than the sum of its proper divisors (14502723).

12370094257 is an equidigital number, since it uses as much as digits as its factorization.

12370094257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14502722.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 12370094257 in words is "twelve billion, three hundred seventy million, ninety-four thousand, two hundred fifty-seven".