2868882089 has 2 divisors, whose sum is σ = 2868882090. Its totient is φ = 2868882088.

The previous prime is 2868882047. The next prime is 2868882091. The reversal of 2868882089 is 9802888682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1467502864 + 1401379225 = 38308^2 + 37435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2868882089 is a prime.

Together with 2868882091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2868882689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434441044 + 1434441045.

It is an arithmetic number, because the mean of its divisors is an integer number (1434441045).

Almost surely, 2^2868882089 is an apocalyptic number.

It is an amenable number.

2868882089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868882089 is an equidigital number, since it uses as much as digits as its factorization.

2868882089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7077888, while the sum is 59.

The square root of 2868882089 is about 53561.9462771845. The cubic root of 2868882089 is about 1420.9241634989.

The spelling of 2868882089 in words is "two billion, eight hundred sixty-eight million, eight hundred eighty-two thousand, eighty-nine".