16877044828 has 18 divisors (see below), whose sum is σ = 33755464568. Its totient is φ = 7232724600.

The previous prime is 16877044817. The next prime is 16877044829. The reversal of 16877044828 is 82844077861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16877044829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 675153 + ... + 699703.

Almost surely, 2^16877044828 is an apocalyptic number.

It is an amenable number.

16877044828 is an abundant number, since it is smaller than the sum of its proper divisors (16878419740).

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

16877044828 is an frugal number, since it uses more digits than its factorization.

16877044828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49113 (or 24560 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 16877044828 in words is "sixteen billion, eight hundred seventy-seven million, forty-four thousand, eight hundred twenty-eight".