16887313032 has 32 divisors (see below), whose sum is σ = 42451543680. Its totient is φ = 5598002880.

The previous prime is 16887313007. The next prime is 16887313039. The reversal of 16887313032 is 23031378861.

It is not an unprimeable number, because it can be changed into a prime (16887313039) 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, 1939408 + ... + 1948095.

It is an arithmetic number, because the mean of its divisors is an integer number (1326610740).

Almost surely, 2^16887313032 is an apocalyptic number.

16887313032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16887313032 is an abundant number, since it is smaller than the sum of its proper divisors (25564230648).

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

16887313032 is a wasteful number, since it uses less digits than its factorization.

16887313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887693 (or 3887689 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 16887313032 in words is "sixteen billion, eight hundred eighty-seven million, three hundred thirteen thousand, thirty-two".