14863625009 has 2 divisors, whose sum is σ = 14863625010. Its totient is φ = 14863625008.

The previous prime is 14863625003. The next prime is 14863625033. The reversal of 14863625009 is 90052636841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14225809984 + 637815025 = 119272^2 + 25255^2 .

It is an emirp because it is prime and its reverse (90052636841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14863625009 - 2³² = 10568657713 is a prime.

It is not a weakly prime, because it can be changed into another prime (14863625003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7431812504 + 7431812505.

It is an arithmetic number, because the mean of its divisors is an integer number (7431812505).

Almost surely, 2^14863625009 is an apocalyptic number.

It is an amenable number.

14863625009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14863625009 is an equidigital number, since it uses as much as digits as its factorization.

14863625009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 14863625009 in words is "fourteen billion, eight hundred sixty-three million, six hundred twenty-five thousand, nine".