16153393216 has 21 divisors (see below), whose sum is σ = 32056407439. Its totient is φ = 8076188224.

The previous prime is 16153393187. The next prime is 16153393237. The reversal of 16153393216 is 61239335161.

The square root of 16153393216 is 127096.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×16153393216² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1008825 + ... + 1024711.

Almost surely, 2^16153393216 is an apocalyptic number.

16153393216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16153393216 is the 127096-th square number.

It is an amenable number.

16153393216 is a deficient number, since it is larger than the sum of its proper divisors (15903014223).

16153393216 is an frugal number, since it uses more digits than its factorization.

16153393216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31786 (or 15889 counting only the distinct ones).

The product of its digits is 87480, while the sum is 40.

The spelling of 16153393216 in words is "sixteen billion, one hundred fifty-three million, three hundred ninety-three thousand, two hundred sixteen".