2881007859 has 4 divisors (see below), whose sum is σ = 3841343816. Its totient is φ = 1920671904.

The previous prime is 2881007851. The next prime is 2881007873. The reversal of 2881007859 is 9587001882.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2881007859 - 2³ = 2881007851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2881007851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480167974 + ... + 480167979.

It is an arithmetic number, because the mean of its divisors is an integer number (960335954).

Almost surely, 2^2881007859 is an apocalyptic number.

2881007859 is a deficient number, since it is larger than the sum of its proper divisors (960335957).

2881007859 is an equidigital number, since it uses as much as digits as its factorization.

2881007859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960335956.

The product of its (nonzero) digits is 322560, while the sum is 48.

The square root of 2881007859 is about 53675.0208104291. The cubic root of 2881007859 is about 1422.9232675755.

The spelling of 2881007859 in words is "two billion, eight hundred eighty-one million, seven thousand, eight hundred fifty-nine".