2101844712708 has 288 divisors, whose sum is σ = 6176064585600. Its totient is φ = 597126297600.

The previous prime is 2101844712701. The next prime is 2101844712833. The reversal of 2101844712708 is 8072174481012.

2101844712708 is a `hidden beast` number, since 2 + 101 + 8 + 4 + 471 + 2 + 70 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2101844712701) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 448056643 + ... + 448061333.

It is an arithmetic number, because the mean of its divisors is an integer number (21444668700).

Almost surely, 2^{2101844712708} 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 2101844712708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3088032292800).

2101844712708 is an abundant number, since it is smaller than the sum of its proper divisors (4074219872892).

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

2101844712708 is a wasteful number, since it uses less digits than its factorization.

2101844712708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003 (or 5998 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The spelling of 2101844712708 in words is "two trillion, one hundred one billion, eight hundred forty-four million, seven hundred twelve thousand, seven hundred eight".