2104101011208 has 256 divisors, whose sum is σ = 6354109808640. Its totient is φ = 567878169600.

The previous prime is 2104101011191. The next prime is 2104101011209. The reversal of 2104101011208 is 8021101014012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2104101011209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653243038 + ... + 653246258.

It is an arithmetic number, because the mean of its divisors is an integer number (24820741440).

Almost surely, 2^{2104101011208} is an apocalyptic number.

2104101011208 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 2104101011208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3177054904320).

2104101011208 is an abundant number, since it is smaller than the sum of its proper divisors (4250008797432).

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

2104101011208 is a wasteful number, since it uses less digits than its factorization.

2104101011208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228 (or 6224 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

The spelling of 2104101011208 in words is "two trillion, one hundred four billion, one hundred one million, eleven thousand, two hundred eight".