16545651600146 has 32 divisors (see below), whose sum is σ = 26330405745600. Its totient is φ = 7770783978496.

The previous prime is 16545651600089. The next prime is 16545651600157. The reversal of 16545651600146 is 64100615654561.

It is a junction number, because it is equal to n+sod(n) for n = 16545651600094 and 16545651600103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69783305 + ... + 70020003.

It is an arithmetic number, because the mean of its divisors is an integer number (822825179550).

Almost surely, 2^{16545651600146} is an apocalyptic number.

16545651600146 is a deficient number, since it is larger than the sum of its proper divisors (9784754145454).

16545651600146 is a wasteful number, since it uses less digits than its factorization.

16545651600146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240778.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 16545651600146 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-one million, six hundred thousand, one hundred forty-six".