19329718960072 has 16 divisors (see below), whose sum is σ = 36243433474560. Its totient is φ = 9664803366864.

The previous prime is 19329718960051. The next prime is 19329718960081. The reversal of 19329718960072 is 27006981792391.

It is a super-2 number, since 2×19329718960072² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19329718959986 and 19329718960013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5531688 + ... + 8322199.

It is an arithmetic number, because the mean of its divisors is an integer number (2265214592160).

Almost surely, 2^{19329718960072} is an apocalyptic number.

It is an amenable number.

19329718960072 is a deficient number, since it is larger than the sum of its proper divisors (16913714514488).

19329718960072 is a wasteful number, since it uses less digits than its factorization.

19329718960072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14028300 (or 14028296 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 64.

The spelling of 19329718960072 in words is "nineteen trillion, three hundred twenty-nine billion, seven hundred eighteen million, nine hundred sixty thousand, seventy-two".