19483693056 has 117 divisors (see below), whose sum is σ = 56356873131. Its totient is φ = 6485630976.

The previous prime is 19483693049. The next prime is 19483693091. The reversal of 19483693056 is 65039638491.

The square root of 19483693056 is 139584.

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

It is a super-2 number, since 2×19483693056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19483692993 and 19483693011.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26799765 + ... + 26800491.

Almost surely, 2^19483693056 is an apocalyptic number.

19483693056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

19483693056 is the 139584-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19483693056

19483693056 is an abundant number, since it is smaller than the sum of its proper divisors (36873180075).

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

19483693056 is an frugal number, since it uses more digits than its factorization.

19483693056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 19483693056 in words is "nineteen billion, four hundred eighty-three million, six hundred ninety-three thousand, fifty-six".