16432527663616 has 40 divisors (see below), whose sum is σ = 33892088338944. Its totient is φ = 7951223055360.

The previous prime is 16432527663611. The next prime is 16432527663631. The reversal of 16432527663616 is 61636672523461.

It is not an unprimeable number, because it can be changed into a prime (16432527663611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517641880 + ... + 517673623.

Almost surely, 2^{16432527663616} is an apocalyptic number.

16432527663616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16432527663616 is an abundant number, since it is smaller than the sum of its proper divisors (17459560675328).

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

16432527663616 is an equidigital number, since it uses as much as digits as its factorization.

16432527663616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035315552 (or 1035315536 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 58.

The spelling of 16432527663616 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-seven million, six hundred sixty-three thousand, six hundred sixteen".