12370398529 has 2 divisors, whose sum is σ = 12370398530. Its totient is φ = 12370398528.

The previous prime is 12370398473. The next prime is 12370398553. The reversal of 12370398529 is 92589307321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9078278400 + 3292120129 = 95280^2 + 57377^2 .

It is a cyclic number.

It is not a de Polignac number, because 12370398529 - 2¹⁷ = 12370267457 is a prime.

It is not a weakly prime, because it can be changed into another prime (12370398569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6185199264 + 6185199265.

It is an arithmetic number, because the mean of its divisors is an integer number (6185199265).

Almost surely, 2^12370398529 is an apocalyptic number.

It is an amenable number.

12370398529 is a deficient number, since it is larger than the sum of its proper divisors (1).

12370398529 is an equidigital number, since it uses as much as digits as its factorization.

12370398529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 12370398529 in words is "twelve billion, three hundred seventy million, three hundred ninety-eight thousand, five hundred twenty-nine".