2081879010 has 40 divisors (see below), whose sum is σ = 5597943516. Its totient is φ = 555167520.

The previous prime is 2081879003. The next prime is 2081879027. The reversal of 2081879010 is 109781802.

It can be written as a sum of positive squares in 2 ways, for example, as 1845303849 + 236575161 = 42957^2 + 15381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1284301 + ... + 1285920.

Almost surely, 2^2081879010 is an apocalyptic number.

2081879010 is an abundant number, since it is smaller than the sum of its proper divisors (3516064506).

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

2081879010 is a wasteful number, since it uses less digits than its factorization.

2081879010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570240 (or 2570231 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 2081879010 is about 45627.6123635677. The cubic root of 2081879010 is about 1276.8851283587.

The spelling of 2081879010 in words is "two billion, eighty-one million, eight hundred seventy-nine thousand, ten".