12375294361 has 2 divisors, whose sum is σ = 12375294362. Its totient is φ = 12375294360.

The previous prime is 12375294359. The next prime is 12375294397. The reversal of 12375294361 is 16349257321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12330992025 + 44302336 = 111045^2 + 6656^2 .

It is a cyclic number.

It is not a de Polignac number, because 12375294361 - 2¹ = 12375294359 is a prime.

Together with 12375294359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12375294331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6187647180 + 6187647181.

It is an arithmetic number, because the mean of its divisors is an integer number (6187647181).

Almost surely, 2^12375294361 is an apocalyptic number.

It is an amenable number.

12375294361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12375294361 is an equidigital number, since it uses as much as digits as its factorization.

12375294361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The spelling of 12375294361 in words is "twelve billion, three hundred seventy-five million, two hundred ninety-four thousand, three hundred sixty-one".