2680651131210 has 160 divisors (see below), whose sum is σ = 7788934414800. Its totient is φ = 657599772672.

The previous prime is 2680651131199. The next prime is 2680651131211. The reversal of 2680651131210 is 121311560862.

2680651131210 is a `hidden beast` number, since 26 + 80 + 6 + 511 + 31 + 2 + 10 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2275189107129 + 405462024081 = 1508373^2 + 636759^2 .

It is not an unprimeable number, because it can be changed into a prime (2680651131211) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2650866 + ... + 3519714.

Almost surely, 2^{2680651131210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2680651131210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894467207400).

2680651131210 is an abundant number, since it is smaller than the sum of its proper divisors (5108283283590).

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

2680651131210 is a wasteful number, since it uses less digits than its factorization.

2680651131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869174 (or 869165 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 2680651131210 in words is "two trillion, six hundred eighty billion, six hundred fifty-one million, one hundred thirty-one thousand, two hundred ten".