14693229487 has 2 divisors, whose sum is σ = 14693229488. Its totient is φ = 14693229486.

The previous prime is 14693229461. The next prime is 14693229503. The reversal of 14693229487 is 78492239641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14693229487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14693229457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7346614743 + 7346614744.

It is an arithmetic number, because the mean of its divisors is an integer number (7346614744).

Almost surely, 2^14693229487 is an apocalyptic number.

14693229487 is a deficient number, since it is larger than the sum of its proper divisors (1).

14693229487 is an equidigital number, since it uses as much as digits as its factorization.

14693229487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 55.

The spelling of 14693229487 in words is "fourteen billion, six hundred ninety-three million, two hundred twenty-nine thousand, four hundred eighty-seven".