16804511480 has 16 divisors (see below), whose sum is σ = 37810150920. Its totient is φ = 6721804576.

The previous prime is 16804511461. The next prime is 16804511501. The reversal of 16804511480 is 8411540861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210056354 + ... + 210056433.

Almost surely, 2^16804511480 is an apocalyptic number.

16804511480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16804511480 is an abundant number, since it is smaller than the sum of its proper divisors (21005639440).

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

16804511480 is a wasteful number, since it uses less digits than its factorization.

16804511480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420112798 (or 420112794 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 16804511480 in words is "sixteen billion, eight hundred four million, five hundred eleven thousand, four hundred eighty".