16087530816 has 84 divisors (see below), whose sum is σ = 52699444512. Its totient is φ = 4596436224.

The previous prime is 16087530799. The next prime is 16087530829. The reversal of 16087530816 is 61803578061.

16087530816 is a `hidden beast` number, since 1 + 608 + 7 + 5 + 30 + 8 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1990950 + ... + 1999013.

Almost surely, 2^16087530816 is an apocalyptic number.

16087530816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16087530816 is an abundant number, since it is smaller than the sum of its proper divisors (36611913696).

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

16087530816 is a wasteful number, since it uses less digits than its factorization.

16087530816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989988 (or 3989975 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 16087530816 in words is "sixteen billion, eighty-seven million, five hundred thirty thousand, eight hundred sixteen".