14189898973 has 2 divisors, whose sum is σ = 14189898974. Its totient is φ = 14189898972.

The previous prime is 14189898887. The next prime is 14189899001. The reversal of 14189898973 is 37989898141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11011983844 + 3177915129 = 104938^2 + 56373^2 .

It is a cyclic number.

It is not a de Polignac number, because 14189898973 - 2¹⁷ = 14189767901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14189898899 and 14189898908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14189893973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7094949486 + 7094949487.

It is an arithmetic number, because the mean of its divisors is an integer number (7094949487).

Almost surely, 2^14189898973 is an apocalyptic number.

It is an amenable number.

14189898973 is a deficient number, since it is larger than the sum of its proper divisors (1).

14189898973 is an equidigital number, since it uses as much as digits as its factorization.

14189898973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 67.

The spelling of 14189898973 in words is "fourteen billion, one hundred eighty-nine million, eight hundred ninety-eight thousand, nine hundred seventy-three".