2096020881 has 20 divisors (see below), whose sum is σ = 3215721652. Its totient is φ = 1359579168.

The previous prime is 2096020879. The next prime is 2096020919. The reversal of 2096020881 is 1880206902.

It can be written as a sum of positive squares in 2 ways, for example, as 1695380625 + 400640256 = 41175^2 + 20016^2 .

It is not a de Polignac number, because 2096020881 - 2¹ = 2096020879 is a prime.

It is a super-2 number, since 2×2096020881² = 8786607067176032322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2096025881) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 346690 + ... + 352683.

Almost surely, 2^2096020881 is an apocalyptic number.

It is an amenable number.

2096020881 is a deficient number, since it is larger than the sum of its proper divisors (1119700771).

2096020881 is an equidigital number, since it uses as much as digits as its factorization.

2096020881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699422 (or 699413 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2096020881 is about 45782.3206161505. The cubic root of 2096020881 is about 1279.7698318642.

The spelling of 2096020881 in words is "two billion, ninety-six million, twenty thousand, eight hundred eighty-one".