16545651600126 has 32 divisors (see below), whose sum is σ = 36691400278656. Its totient is φ = 4931639820000.

The previous prime is 16545651600089. The next prime is 16545651600157. The reversal of 16545651600126 is 62100615654561.

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, 2054845900 + ... + 2054853951.

It is an arithmetic number, because the mean of its divisors is an integer number (1146606258708).

Almost surely, 2^{16545651600126} is an apocalyptic number.

16545651600126 is an abundant number, since it is smaller than the sum of its proper divisors (20145748678530).

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

16545651600126 is a wasteful number, since it uses less digits than its factorization.

16545651600126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109699928.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 16545651600126 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-one million, six hundred thousand, one hundred twenty-six".