16775128632 has 16 divisors (see below), whose sum is σ = 41937821640. Its totient is φ = 5591709536.

The previous prime is 16775128631. The next prime is 16775128651. The reversal of 16775128632 is 23682157761.

16775128632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16775128631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349481823 + ... + 349481870.

Almost surely, 2^16775128632 is an apocalyptic number.

16775128632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16775128632 is an abundant number, since it is smaller than the sum of its proper divisors (25162693008).

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

16775128632 is a wasteful number, since it uses less digits than its factorization.

16775128632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698963702 (or 698963698 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The spelling of 16775128632 in words is "sixteen billion, seven hundred seventy-five million, one hundred twenty-eight thousand, six hundred thirty-two".