2110680825820 has 48 divisors (see below), whose sum is σ = 5066708568768. Its totient is φ = 723508485120.

The previous prime is 2110680825779. The next prime is 2110680825821. The reversal of 2110680825820 is 285280860112.

It is a super-3 number, since 3×2110680825820³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110680825821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935787 + ... + 2257666.

It is an arithmetic number, because the mean of its divisors is an integer number (105556428516).

Almost surely, 2^{2110680825820} is an apocalyptic number.

2110680825820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110680825820 is an abundant number, since it is smaller than the sum of its proper divisors (2956027742948).

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

2110680825820 is a wasteful number, since it uses less digits than its factorization.

2110680825820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198190 (or 3198188 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 2110680825820 in words is "two trillion, one hundred ten billion, six hundred eighty million, eight hundred twenty-five thousand, eight hundred twenty".