19352168231216 has 40 divisors (see below), whose sum is σ = 40829211577200. Its totient is φ = 8850719404800.

The previous prime is 19352168231189. The next prime is 19352168231281. The reversal of 19352168231216 is 61213286125391.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097550635 + ... + 1097568266.

It is an arithmetic number, because the mean of its divisors is an integer number (1020730289430).

Almost surely, 2^{19352168231216} is an apocalyptic number.

19352168231216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19352168231216 is an abundant number, since it is smaller than the sum of its proper divisors (21477043345984).

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

19352168231216 is a wasteful number, since it uses less digits than its factorization.

19352168231216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195118957 (or 2195118951 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The spelling of 19352168231216 in words is "nineteen trillion, three hundred fifty-two billion, one hundred sixty-eight million, two hundred thirty-one thousand, two hundred sixteen".