16434044763446 has 16 divisors (see below), whose sum is σ = 25230387195024. Its totient is φ = 8024007204864.

The previous prime is 16434044763361. The next prime is 16434044763457. The reversal of 16434044763446 is 64436744043461.

It is a junction number, because it is equal to n+sod(n) for n = 16434044763391 and 16434044763400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22515275 + ... + 23233718.

It is an arithmetic number, because the mean of its divisors is an integer number (1576899199689).

Almost surely, 2^{16434044763446} is an apocalyptic number.

16434044763446 is a deficient number, since it is larger than the sum of its proper divisors (8796342431578).

16434044763446 is a wasteful number, since it uses less digits than its factorization.

16434044763446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45753215.

The product of its (nonzero) digits is 55738368, while the sum is 56.

The spelling of 16434044763446 in words is "sixteen trillion, four hundred thirty-four billion, forty-four million, seven hundred sixty-three thousand, four hundred forty-six".