19773168234932 has 12 divisors (see below), whose sum is σ = 39546336469920. Its totient is φ = 8474214957816.

The previous prime is 19773168234931. The next prime is 19773168235013. The reversal of 19773168234932 is 23943286137791.

19773168234932 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19773168234931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353092289882 + ... + 353092289937.

It is an arithmetic number, because the mean of its divisors is an integer number (3295528039160).

Almost surely, 2^{19773168234932} is an apocalyptic number.

It is an amenable number.

19773168234932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19773168234932 is a wasteful number, since it uses less digits than its factorization.

19773168234932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706184579830 (or 706184579828 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 65.

The spelling of 19773168234932 in words is "nineteen trillion, seven hundred seventy-three billion, one hundred sixty-eight million, two hundred thirty-four thousand, nine hundred thirty-two".