16545204317034 has 48 divisors (see below), whose sum is σ = 36117032649984. Its totient is φ = 5473824415200.

The previous prime is 16545204316999. The next prime is 16545204317041. The reversal of 16545204317034 is 43071340254561.

16545204317034 is a `hidden beast` number, since 1 + 6 + 54 + 520 + 4 + 3 + 1 + 70 + 3 + 4 = 666.

16545204317034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5165377 + ... + 7731204.

It is an arithmetic number, because the mean of its divisors is an integer number (752438180208).

Almost surely, 2^{16545204317034} is an apocalyptic number.

16545204317034 is an abundant number, since it is smaller than the sum of its proper divisors (19571828332950).

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

16545204317034 is a wasteful number, since it uses less digits than its factorization.

16545204317034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897123 (or 12897120 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 16545204317034 in words is "sixteen trillion, five hundred forty-five billion, two hundred four million, three hundred seventeen thousand, thirty-four".