16546034520345 has 24 divisors (see below), whose sum is σ = 29099141705088. Its totient is φ = 8022319766560.

The previous prime is 16546034520331. The next prime is 16546034520347. The reversal of 16546034520345 is 54302543064561.

It is not a de Polignac number, because 16546034520345 - 2¹⁰ = 16546034519321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16546034520294 and 16546034520303.

It is not an unprimeable number, because it can be changed into a prime (16546034520347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4558134417 + ... + 4558138046.

It is an arithmetic number, because the mean of its divisors is an integer number (1212464237712).

Almost surely, 2^{16546034520345} is an apocalyptic number.

16546034520345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16546034520345 is a deficient number, since it is larger than the sum of its proper divisors (12553107184743).

16546034520345 is a wasteful number, since it uses less digits than its factorization.

16546034520345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9116272493 (or 9116272482 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 16546034520345 in words is "sixteen trillion, five hundred forty-six billion, thirty-four million, five hundred twenty thousand, three hundred forty-five".