2868953213 has 8 divisors (see below), whose sum is σ = 3281029440. Its totient is φ = 2457433440.

The previous prime is 2868953173. The next prime is 2868953221. The reversal of 2868953213 is 3123598682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2868953213 - 2¹² = 2868949117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868953233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128003 + ... + 148736.

It is an arithmetic number, because the mean of its divisors is an integer number (410128680).

Almost surely, 2^2868953213 is an apocalyptic number.

It is an amenable number.

2868953213 is a deficient number, since it is larger than the sum of its proper divisors (412076227).

2868953213 is a wasteful number, since it uses less digits than its factorization.

2868953213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278227.

The product of its digits is 622080, while the sum is 47.

The square root of 2868953213 is about 53562.6102145891. The cubic root of 2868953213 is about 1420.9359057005.

The spelling of 2868953213 in words is "two billion, eight hundred sixty-eight million, nine hundred fifty-three thousand, two hundred thirteen".