14157791129 has 2 divisors, whose sum is σ = 14157791130. Its totient is φ = 14157791128.

The previous prime is 14157791107. The next prime is 14157791147. The reversal of 14157791129 is 92119775141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13979515225 + 178275904 = 118235^2 + 13352^2 .

It is a cyclic number.

It is not a de Polignac number, because 14157791129 - 2³² = 9862823833 is a prime.

It is not a weakly prime, because it can be changed into another prime (14157791159) 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, 7078895564 + 7078895565.

It is an arithmetic number, because the mean of its divisors is an integer number (7078895565).

Almost surely, 2^14157791129 is an apocalyptic number.

It is an amenable number.

14157791129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14157791129 is an equidigital number, since it uses as much as digits as its factorization.

14157791129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 47.

The spelling of 14157791129 in words is "fourteen billion, one hundred fifty-seven million, seven hundred ninety-one thousand, one hundred twenty-nine".