12360145939 has 2 divisors, whose sum is σ = 12360145940. Its totient is φ = 12360145938.

The previous prime is 12360145937. The next prime is 12360146003. The reversal of 12360145939 is 93954106321.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93954106321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12360145939 - 2¹ = 12360145937 is a prime.

Together with 12360145937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12360145895 and 12360145904.

It is not a weakly prime, because it can be changed into another prime (12360145933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6180072969 + 6180072970.

It is an arithmetic number, because the mean of its divisors is an integer number (6180072970).

Almost surely, 2^12360145939 is an apocalyptic number.

12360145939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12360145939 is an equidigital number, since it uses as much as digits as its factorization.

12360145939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 12360145939 in words is "twelve billion, three hundred sixty million, one hundred forty-five thousand, nine hundred thirty-nine".