19937243032996 has 27 divisors (see below), whose sum is σ = 36823462392171. Its totient is φ = 9443876854104.

The previous prime is 19937243032957. The next prime is 19937243033011. The reversal of 19937243032996 is 69923034273991.

The square root of 19937243032996 is 4465114.

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

19937243032996 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×19937243032996² (a number of 27 digits) contains 22 as substring.

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, 169615581 + ... + 169733083.

Almost surely, 2^{19937243032996} is an apocalyptic number.

19937243032996 is the 4465114-th square number.

It is an amenable number.

19937243032996 is a deficient number, since it is larger than the sum of its proper divisors (16886219359175).

19937243032996 is an frugal number, since it uses more digits than its factorization.

19937243032996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235048 (or 117524 counting only the distinct ones).

The product of its (nonzero) digits is 119042784, while the sum is 67.

The spelling of 19937243032996 in words is "nineteen trillion, nine hundred thirty-seven billion, two hundred forty-three million, thirty-two thousand, nine hundred ninety-six".