16183910656 has 27 divisors (see below), whose sum is σ = 32308666383. Its totient is φ = 8090937600.

The previous prime is 16183910641. The next prime is 16183910663. The reversal of 16183910656 is 65601938161.

The square root of 16183910656 is 127216.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2031481 + ... + 2039431.

Almost surely, 2^16183910656 is an apocalyptic number.

16183910656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16183910656 is the 127216-th square number.

It is an amenable number.

16183910656 is a deficient number, since it is larger than the sum of its proper divisors (16124755727).

16183910656 is an frugal number, since it uses more digits than its factorization.

16183910656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15918 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 16183910656 in words is "sixteen billion, one hundred eighty-three million, nine hundred ten thousand, six hundred fifty-six".