12365430873337 has 2 divisors, whose sum is σ = 12365430873338. Its totient is φ = 12365430873336.

The previous prime is 12365430873307. The next prime is 12365430873359. The reversal of 12365430873337 is 73337803456321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11228256037881 + 1137174835456 = 3350859^2 + 1066384^2 .

It is a cyclic number.

It is not a de Polignac number, because 12365430873337 - 2⁷ = 12365430873209 is a prime.

It is not a weakly prime, because it can be changed into another prime (12365430873307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6182715436668 + 6182715436669.

It is an arithmetic number, because the mean of its divisors is an integer number (6182715436669).

Almost surely, 2^{12365430873337} is an apocalyptic number.

It is an amenable number.

12365430873337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12365430873337 is an equidigital number, since it uses as much as digits as its factorization.

12365430873337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 55.

The spelling of 12365430873337 in words is "twelve trillion, three hundred sixty-five billion, four hundred thirty million, eight hundred seventy-three thousand, three hundred thirty-seven".