16434116154727 has 2 divisors, whose sum is σ = 16434116154728. Its totient is φ = 16434116154726.

The previous prime is 16434116154697. The next prime is 16434116154737. The reversal of 16434116154727 is 72745161143461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16434116154727 - 2³⁵ = 16399756416359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16434116154737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217058077363 + 8217058077364.

It is an arithmetic number, because the mean of its divisors is an integer number (8217058077364).

Almost surely, 2^{16434116154727} is an apocalyptic number.

16434116154727 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434116154727 is an equidigital number, since it uses as much as digits as its factorization.

16434116154727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The spelling of 16434116154727 in words is "sixteen trillion, four hundred thirty-four billion, one hundred sixteen million, one hundred fifty-four thousand, seven hundred twenty-seven".