2107981296000 has 768 divisors, whose sum is σ = 8119635825600. Its totient is φ = 522458726400.

The previous prime is 2107981295969. The next prime is 2107981296011. The reversal of 2107981296000 is 6921897012.

2107981296000 is a `hidden beast` number, since 2 + 10 + 7 + 9 + 8 + 1 + 29 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 145000732 + ... + 145015268.

Almost surely, 2^{2107981296000} is an apocalyptic number.

2107981296000 is a gapful number since it is divisible by the number (20) 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 2107981296000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4059817912800).

2107981296000 is an abundant number, since it is smaller than the sum of its proper divisors (6011654529600).

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

2107981296000 is a wasteful number, since it uses less digits than its factorization.

2107981296000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644 (or 14619 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 2107981296000 in words is "two trillion, one hundred seven billion, nine hundred eighty-one million, two hundred ninety-six thousand".