1797050142888 has 768 divisors, whose sum is σ = 6442867630080. Its totient is φ = 410054400000.

The previous prime is 1797050142883. The next prime is 1797050142947. The reversal of 1797050142888 is 8882410507971.

It is not an unprimeable number, because it can be changed into a prime (1797050142883) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 318002863 + ... + 318008513.

It is an arithmetic number, because the mean of its divisors is an integer number (8389150560).

Almost surely, 2^{1797050142888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1797050142888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3221433815040).

1797050142888 is an abundant number, since it is smaller than the sum of its proper divisors (4645817487192).

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

1797050142888 is a wasteful number, since it uses less digits than its factorization.

1797050142888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790 (or 5779 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 60.

The spelling of 1797050142888 in words is "one trillion, seven hundred ninety-seven billion, fifty million, one hundred forty-two thousand, eight hundred eighty-eight".