19212096808308 has 24 divisors (see below), whose sum is σ = 46039799559712. Its totient is φ = 6230950316064.

The previous prime is 19212096808301. The next prime is 19212096808313. The reversal of 19212096808308 is 80380869021291.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19212096808301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21635243710 + ... + 21635244597.

Almost surely, 2^{19212096808308} is an apocalyptic number.

It is an amenable number.

19212096808308 is an abundant number, since it is smaller than the sum of its proper divisors (26827702751404).

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

19212096808308 is a wasteful number, since it uses less digits than its factorization.

19212096808308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43270488351 (or 43270488349 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 57.

The spelling of 19212096808308 in words is "nineteen trillion, two hundred twelve billion, ninety-six million, eight hundred eight thousand, three hundred eight".