16434531711126 has 72 divisors (see below), whose sum is σ = 37828541682360. Its totient is φ = 5155579731456.

The previous prime is 16434531711119. The next prime is 16434531711193. The reversal of 16434531711126 is 62111713543461.

16434531711126 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 453 + 1 + 71 + 1 + 126 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82180165 + ... + 82379903.

It is an arithmetic number, because the mean of its divisors is an integer number (525396412255).

Almost surely, 2^{16434531711126} is an apocalyptic number.

16434531711126 is an abundant number, since it is smaller than the sum of its proper divisors (21394009971234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16434531711126 is a wasteful number, since it uses less digits than its factorization.

16434531711126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215598 (or 215578 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 16434531711126 in words is "sixteen trillion, four hundred thirty-four billion, five hundred thirty-one million, seven hundred eleven thousand, one hundred twenty-six".