14157126889 has 2 divisors, whose sum is σ = 14157126890. Its totient is φ = 14157126888.

The previous prime is 14157126821. The next prime is 14157126899. The reversal of 14157126889 is 98862175141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13180876864 + 976250025 = 114808^2 + 31245^2 .

It is a cyclic number.

It is not a de Polignac number, because 14157126889 - 2¹³ = 14157118697 is a prime.

It is not a weakly prime, because it can be changed into another prime (14157126899) 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, 7078563444 + 7078563445.

It is an arithmetic number, because the mean of its divisors is an integer number (7078563445).

Almost surely, 2^14157126889 is an apocalyptic number.

It is an amenable number.

14157126889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14157126889 is an equidigital number, since it uses as much as digits as its factorization.

14157126889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 52.

The spelling of 14157126889 in words is "fourteen billion, one hundred fifty-seven million, one hundred twenty-six thousand, eight hundred eighty-nine".