16046766642678 has 32 divisors (see below), whose sum is σ = 33208577372160. Its totient is φ = 5163174539040.

The previous prime is 16046766642677. The next prime is 16046766642703. The reversal of 16046766642678 is 87624666764061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16046766642677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10933488 + ... + 12314003.

It is an arithmetic number, because the mean of its divisors is an integer number (1037768042880).

Almost surely, 2^{16046766642678} is an apocalyptic number.

16046766642678 is an abundant number, since it is smaller than the sum of its proper divisors (17161810729482).

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

16046766642678 is a wasteful number, since it uses less digits than its factorization.

16046766642678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23251492.

The product of its (nonzero) digits is 585252864, while the sum is 69.

The spelling of 16046766642678 in words is "sixteen trillion, forty-six billion, seven hundred sixty-six million, six hundred forty-two thousand, six hundred seventy-eight".