16779845454024 has 32 divisors (see below), whose sum is σ = 42255815202720. Its totient is φ = 5552454942336.

The previous prime is 16779845453929. The next prime is 16779845454049. The reversal of 16779845454024 is 42045454897761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551676374 + ... + 2551682949.

It is an arithmetic number, because the mean of its divisors is an integer number (1320494225085).

Almost surely, 2^{16779845454024} is an apocalyptic number.

It is an amenable number.

16779845454024 is an abundant number, since it is smaller than the sum of its proper divisors (25475969748696).

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

16779845454024 is a wasteful number, since it uses less digits than its factorization.

16779845454024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103359469 (or 5103359465 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 66.

The spelling of 16779845454024 in words is "sixteen trillion, seven hundred seventy-nine billion, eight hundred forty-five million, four hundred fifty-four thousand, twenty-four".