2881991059 has 2 divisors, whose sum is σ = 2881991060. Its totient is φ = 2881991058.

The previous prime is 2881991039. The next prime is 2881991129. The reversal of 2881991059 is 9501991882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2881991059 - 2¹⁷ = 2881859987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2881990997 and 2881991015.

It is not a weakly prime, because it can be changed into another prime (2881991039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440995529 + 1440995530.

It is an arithmetic number, because the mean of its divisors is an integer number (1440995530).

Almost surely, 2^2881991059 is an apocalyptic number.

2881991059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2881991059 is an equidigital number, since it uses as much as digits as its factorization.

2881991059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 52.

The square root of 2881991059 is about 53684.1788518740. The cubic root of 2881991059 is about 1423.0851159179.

The spelling of 2881991059 in words is "two billion, eight hundred eighty-one million, nine hundred ninety-one thousand, fifty-nine".