14389999997 has 2 divisors, whose sum is σ = 14389999998. Its totient is φ = 14389999996.

The previous prime is 14389999993. The next prime is 14390000039. The reversal of 14389999997 is 79999998341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14178617476 + 211382521 = 119074^2 + 14539^2 .

It is a cyclic number.

It is not a de Polignac number, because 14389999997 - 2² = 14389999993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14389999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7194999998 + 7194999999.

It is an arithmetic number, because the mean of its divisors is an integer number (7194999999).

Almost surely, 2^14389999997 is an apocalyptic number.

It is an amenable number.

14389999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14389999997 is an equidigital number, since it uses as much as digits as its factorization.

14389999997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357128352, while the sum is 77.

The spelling of 14389999997 in words is "fourteen billion, three hundred eighty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-seven".