14734471511 has 2 divisors, whose sum is σ = 14734471512. Its totient is φ = 14734471510.

The previous prime is 14734471469. The next prime is 14734471513. The reversal of 14734471511 is 11517443741.

It is a strong prime.

It is an emirp because it is prime and its reverse (11517443741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14734471511 is a prime.

Together with 14734471513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14734471513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7367235755 + 7367235756.

It is an arithmetic number, because the mean of its divisors is an integer number (7367235756).

Almost surely, 2^14734471511 is an apocalyptic number.

14734471511 is a deficient number, since it is larger than the sum of its proper divisors (1).

14734471511 is an equidigital number, since it uses as much as digits as its factorization.

14734471511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 38.

The spelling of 14734471511 in words is "fourteen billion, seven hundred thirty-four million, four hundred seventy-one thousand, five hundred eleven".