3197842928112 has 80 divisors (see below), whose sum is σ = 9996618246912. Its totient is φ = 859924147200.

The previous prime is 3197842928087. The next prime is 3197842928141. The reversal of 3197842928112 is 2118292487913.

It is a happy number.

It is a congruent number.

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, 279917514 + ... + 279928937.

Almost surely, 2^{3197842928112} is an apocalyptic number.

It is an amenable number.

3197842928112 is an abundant number, since it is smaller than the sum of its proper divisors (6798775318800).

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

3197842928112 is a wasteful number, since it uses less digits than its factorization.

3197842928112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559846486 (or 559846480 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The spelling of 3197842928112 in words is "three trillion, one hundred ninety-seven billion, eight hundred forty-two million, nine hundred twenty-eight thousand, one hundred twelve".