16485123628 has 12 divisors (see below), whose sum is σ = 28985692792. Its totient is φ = 8203497120.

The previous prime is 16485123619. The next prime is 16485123637. The reversal of 16485123628 is 82632158461.

16485123628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16485123619) and next prime (16485123637).

It is an unprimeable number.

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, 9765225 + ... + 9766912.

Almost surely, 2^16485123628 is an apocalyptic number.

It is an amenable number.

16485123628 is a deficient number, since it is larger than the sum of its proper divisors (12500569164).

16485123628 is a wasteful number, since it uses less digits than its factorization.

16485123628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19532352 (or 19532350 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The spelling of 16485123628 in words is "sixteen billion, four hundred eighty-five million, one hundred twenty-three thousand, six hundred twenty-eight".