14809738597 has 2 divisors, whose sum is σ = 14809738598. Its totient is φ = 14809738596.

The previous prime is 14809738591. The next prime is 14809738633. The reversal of 14809738597 is 79583790841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7724476321 + 7085262276 = 87889^2 + 84174^2 .

It is an emirp because it is prime and its reverse (79583790841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14809738597 - 2¹⁵ = 14809705829 is a prime.

It is a super-2 number, since 2×14809738597² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14809738591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7404869298 + 7404869299.

It is an arithmetic number, because the mean of its divisors is an integer number (7404869299).

Almost surely, 2^14809738597 is an apocalyptic number.

It is an amenable number.

14809738597 is a deficient number, since it is larger than the sum of its proper divisors (1).

14809738597 is an equidigital number, since it uses as much as digits as its factorization.

14809738597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 14809738597 in words is "fourteen billion, eight hundred nine million, seven hundred thirty-eight thousand, five hundred ninety-seven".