16234430664104 has 16 divisors (see below), whose sum is σ = 30439614517620. Its totient is φ = 8117200126080.

The previous prime is 16234430664091. The next prime is 16234430664107. The reversal of 16234430664104 is 40146603443261.

It can be written as a sum of positive squares in 2 ways, for example, as 15783155731204 + 451274932900 = 3972802^2 + 671770^2 .

It is not an unprimeable number, because it can be changed into a prime (16234430664107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3559322 + ... + 6718454.

Almost surely, 2^{16234430664104} is an apocalyptic number.

It is an amenable number.

16234430664104 is a deficient number, since it is larger than the sum of its proper divisors (14205183853516).

16234430664104 is a wasteful number, since it uses less digits than its factorization.

16234430664104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801500 (or 3801496 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 16234430664104 in words is "sixteen trillion, two hundred thirty-four billion, four hundred thirty million, six hundred sixty-four thousand, one hundred four".