19373030527912 has 64 divisors (see below), whose sum is σ = 37210883976000. Its totient is φ = 9452834058240.

The previous prime is 19373030527897. The next prime is 19373030527937. The reversal of 19373030527912 is 21972503037391.

It is a super-2 number, since 2×19373030527912² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19373030527912.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45685839 + ... + 46107937.

It is an arithmetic number, because the mean of its divisors is an integer number (581420062125).

Almost surely, 2^{19373030527912} is an apocalyptic number.

It is an amenable number.

19373030527912 is a deficient number, since it is larger than the sum of its proper divisors (17837853448088).

19373030527912 is a wasteful number, since it uses less digits than its factorization.

19373030527912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422906 (or 422902 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 52.

The spelling of 19373030527912 in words is "nineteen trillion, three hundred seventy-three billion, thirty million, five hundred twenty-seven thousand, nine hundred twelve".