16766948367144 has 64 divisors (see below), whose sum is σ = 46576800662400. Its totient is φ = 5588749498752.

The previous prime is 16766948367083. The next prime is 16766948367149. The reversal of 16766948367144 is 44176384966761.

It is a happy number.

16766948367144 is a `hidden beast` number, since 1 + 6 + 76 + 6 + 9 + 483 + 6 + 71 + 4 + 4 = 666.

16766948367144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16766948367144² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (16766948367149) 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, 3605589 + ... + 6821595.

It is an arithmetic number, because the mean of its divisors is an integer number (727762510350).

Almost surely, 2^{16766948367144} is an apocalyptic number.

It is an amenable number.

16766948367144 is an abundant number, since it is smaller than the sum of its proper divisors (29809852295256).

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

16766948367144 is a wasteful number, since it uses less digits than its factorization.

16766948367144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240159 (or 3240149 counting only the distinct ones).

The product of its digits is 877879296, while the sum is 72.

The spelling of 16766948367144 in words is "sixteen trillion, seven hundred sixty-six billion, nine hundred forty-eight million, three hundred sixty-seven thousand, one hundred forty-four".