16145711 has 2 divisors, whose sum is σ = 16145712. Its totient is φ = 16145710.

The previous prime is 16145693. The next prime is 16145713. The reversal of 16145711 is 11754161.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16145711 is a prime.

Together with 16145713, 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 (16145713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8072855 + 8072856.

It is an arithmetic number, because the mean of its divisors is an integer number (8072856).

Almost surely, 2^16145711 is an apocalyptic number.

16145711 is a deficient number, since it is larger than the sum of its proper divisors (1).

16145711 is an equidigital number, since it uses as much as digits as its factorization.

16145711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 26.

The square root of 16145711 is about 4018.1725946007. The cubic root of 16145711 is about 252.7468344023.

Adding to 16145711 its reverse (11754161), we get a palindrome (27899872).

The spelling of 16145711 in words is "sixteen million, one hundred forty-five thousand, seven hundred eleven".