16773763472 has 40 divisors (see below), whose sum is σ = 34010162496. Its totient is φ = 7999054976.

The previous prime is 16773763387. The next prime is 16773763499. The reversal of 16773763472 is 27436737761.

It is a super-3 number, since 3×16773763472³ (a number of 32 digits) contains 333 as substring.

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, 62018 + ... + 193374.

Almost surely, 2^16773763472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16773763472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17005081248).

16773763472 is an abundant number, since it is smaller than the sum of its proper divisors (17236399024).

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

16773763472 is a wasteful number, since it uses less digits than its factorization.

16773763472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131735 (or 131729 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 53.

The spelling of 16773763472 in words is "sixteen billion, seven hundred seventy-three million, seven hundred sixty-three thousand, four hundred seventy-two".