8097780194112 has 168 divisors, whose sum is σ = 26007024131136. Its totient is φ = 2213057882112.

The previous prime is 8097780194083. The next prime is 8097780194149. The reversal of 8097780194112 is 2114910877908.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18495213 + ... + 18927980.

Almost surely, 2^{8097780194112} is an apocalyptic number.

It is an amenable number.

8097780194112 is an abundant number, since it is smaller than the sum of its proper divisors (17909243937024).

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

8097780194112 is a wasteful number, since it uses less digits than its factorization.

8097780194112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37423245 (or 37423228 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 57.

The spelling of 8097780194112 in words is "eight trillion, ninety-seven billion, seven hundred eighty million, one hundred ninety-four thousand, one hundred twelve".