19063324900 has 27 divisors (see below), whose sum is σ = 41370411369. Its totient is φ = 7624777680.

The previous prime is 19063324883. The next prime is 19063324933. The reversal of 19063324900 is 942336091.

The square root of 19063324900 is 138070.

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

It can be written as a sum of positive squares in only one way, i.e., 6862796964 + 12200527936 = 82842^2 + 110456^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19063324900.

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, 1373797 + ... + 1387603.

Almost surely, 2^19063324900 is an apocalyptic number.

19063324900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19063324900 is the 138070-th square number.

It is an amenable number.

19063324900 is an abundant number, since it is smaller than the sum of its proper divisors (22307086469).

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

19063324900 is an frugal number, since it uses more digits than its factorization.

19063324900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27628 (or 13814 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 19063324900 in words is "nineteen billion, sixty-three million, three hundred twenty-four thousand, nine hundred".