2001367798248 has 512 divisors, whose sum is σ = 6702321024000. Its totient is φ = 483101245440.

The previous prime is 2001367798169. The next prime is 2001367798277. The reversal of 2001367798248 is 8428977631002.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 201562948 + ... + 201572876.

It is an arithmetic number, because the mean of its divisors is an integer number (13090470750).

Almost surely, 2^{2001367798248} is an apocalyptic number.

2001367798248 is a gapful number since it is divisible by the number (28) 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 2001367798248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351160512000).

2001367798248 is an abundant number, since it is smaller than the sum of its proper divisors (4700953225752).

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

2001367798248 is a wasteful number, since it uses less digits than its factorization.

2001367798248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 2001367798248 in words is "two trillion, one billion, three hundred sixty-seven million, seven hundred ninety-eight thousand, two hundred forty-eight".