2680557141 has 8 divisors (see below), whose sum is σ = 3574377664. Its totient is φ = 1786887360.

The previous prime is 2680557013. The next prime is 2680557151. The reversal of 2680557141 is 1417550862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2680557141 - 2⁷ = 2680557013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2680557141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680557151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13896 + ... + 74526.

It is an arithmetic number, because the mean of its divisors is an integer number (446797208).

Almost surely, 2^2680557141 is an apocalyptic number.

It is an amenable number.

2680557141 is a deficient number, since it is larger than the sum of its proper divisors (893820523).

2680557141 is a wasteful number, since it uses less digits than its factorization.

2680557141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75371.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 2680557141 is about 51774.0972012067. The cubic root of 2680557141 is about 1389.1261593544.

The spelling of 2680557141 in words is "two billion, six hundred eighty million, five hundred fifty-seven thousand, one hundred forty-one".