14137456789 has 2 divisors, whose sum is σ = 14137456790. Its totient is φ = 14137456788.

The previous prime is 14137456757. The next prime is 14137456829. The reversal of 14137456789 is 98765473141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11911976164 + 2225480625 = 109142^2 + 47175^2 .

It is an emirp because it is prime and its reverse (98765473141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14137456789 - 2⁵ = 14137456757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14137456589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068728394 + 7068728395.

It is an arithmetic number, because the mean of its divisors is an integer number (7068728395).

Almost surely, 2^14137456789 is an apocalyptic number.

It is an amenable number.

14137456789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14137456789 is an equidigital number, since it uses as much as digits as its factorization.

14137456789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 55.

The spelling of 14137456789 in words is "fourteen billion, one hundred thirty-seven million, four hundred fifty-six thousand, seven hundred eighty-nine".