101798606448 has 240 divisors, whose sum is σ = 373888569600. Its totient is φ = 25049502720.

The previous prime is 101798606447. The next prime is 101798606453. The reversal of 101798606448 is 844606897101.

101798606448 is a `hidden beast` number, since 10 + 17 + 9 + 8 + 606 + 4 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 101798606394 and 101798606403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101798606447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30933 + ... + 452276.

It is an arithmetic number, because the mean of its divisors is an integer number (1557869040).

Almost surely, 2^101798606448 is an apocalyptic number.

101798606448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101798606448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186944284800).

101798606448 is an abundant number, since it is smaller than the sum of its proper divisors (272089963152).

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

101798606448 is a wasteful number, since it uses less digits than its factorization.

101798606448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483260 (or 483251 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 101798606448 in words is "one hundred one billion, seven hundred ninety-eight million, six hundred six thousand, four hundred forty-eight".