16773455105344 has 56 divisors (see below), whose sum is σ = 38040194184128. Its totient is φ = 7188549120000.

The previous prime is 16773455105339. The next prime is 16773455105347. The reversal of 16773455105344 is 44350155437761.

16773455105344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16773455105347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80536447 + ... + 80744449.

Almost surely, 2^{16773455105344} is an apocalyptic number.

16773455105344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16773455105344 is an abundant number, since it is smaller than the sum of its proper divisors (21266739078784).

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

16773455105344 is a wasteful number, since it uses less digits than its factorization.

16773455105344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388023 (or 388013 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 16773455105344 in words is "sixteen trillion, seven hundred seventy-three billion, four hundred fifty-five million, one hundred five thousand, three hundred forty-four".