2889065131 has 2 divisors, whose sum is σ = 2889065132. Its totient is φ = 2889065130.

The previous prime is 2889065063. The next prime is 2889065141. The reversal of 2889065131 is 1315609882.

2889065131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2889065131 is a prime.

It is a super-2 number, since 2×2889065131² = 16693394662320094322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2889065141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444532565 + 1444532566.

It is an arithmetic number, because the mean of its divisors is an integer number (1444532566).

Almost surely, 2^2889065131 is an apocalyptic number.

2889065131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889065131 is an equidigital number, since it uses as much as digits as its factorization.

2889065131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 2889065131 is about 53750.0244744130. The cubic root of 2889065131 is about 1424.2485223765.

The spelling of 2889065131 in words is "two billion, eight hundred eighty-nine million, sixty-five thousand, one hundred thirty-one".