16153539328 has 36 divisors (see below), whose sum is σ = 33115457200. Its totient is φ = 7858473984.

The previous prime is 16153539323. The next prime is 16153539341. The reversal of 16153539328 is 82393535161.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16153539323) 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, 843228 + ... + 862171.

Almost surely, 2^16153539328 is an apocalyptic number.

It is an amenable number.

16153539328 is an abundant number, since it is smaller than the sum of its proper divisors (16961917872).

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

16153539328 is an equidigital number, since it uses as much as digits as its factorization.

16153539328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705452 (or 1705438 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The spelling of 16153539328 in words is "sixteen billion, one hundred fifty-three million, five hundred thirty-nine thousand, three hundred twenty-eight".