16304516666454 has 32 divisors (see below), whose sum is σ = 32633512104960. Its totient is φ = 5430759520032.

The previous prime is 16304516666423. The next prime is 16304516666483. The reversal of 16304516666454 is 45466661540361.

It is a junction number, because it is equal to n+sod(n) for n = 16304516666394 and 16304516666403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198221424 + ... + 198303660.

It is an arithmetic number, because the mean of its divisors is an integer number (1019797253280).

Almost surely, 2^{16304516666454} is an apocalyptic number.

16304516666454 is an abundant number, since it is smaller than the sum of its proper divisors (16328995438506).

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

16304516666454 is a wasteful number, since it uses less digits than its factorization.

16304516666454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106644.

The product of its (nonzero) digits is 37324800, while the sum is 57.

The spelling of 16304516666454 in words is "sixteen trillion, three hundred four billion, five hundred sixteen million, six hundred sixty-six thousand, four hundred fifty-four".