16777351344 has 80 divisors (see below), whose sum is σ = 47266419200. Its totient is φ = 5096901888.

The previous prime is 16777351321. The next prime is 16777351429. The reversal of 16777351344 is 44315377761.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 16777351293 and 16777351302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120874 + ... + 219465.

It is an arithmetic number, because the mean of its divisors is an integer number (590830240).

Almost surely, 2^16777351344 is an apocalyptic number.

It is an amenable number.

16777351344 is an abundant number, since it is smaller than the sum of its proper divisors (30489067856).

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

16777351344 is a wasteful number, since it uses less digits than its factorization.

16777351344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340442 (or 340436 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 48.

The spelling of 16777351344 in words is "sixteen billion, seven hundred seventy-seven million, three hundred fifty-one thousand, three hundred forty-four".