2869967863 has 16 divisors (see below), whose sum is σ = 3566769984. Its totient is φ = 2252689920.

The previous prime is 2869967843. The next prime is 2869967869. The reversal of 2869967863 is 3687699682.

It is a cyclic number.

It is not a de Polignac number, because 2869967863 - 2⁵ = 2869967831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2869967795 and 2869967804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869967869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321508 + ... + 330313.

It is an arithmetic number, because the mean of its divisors is an integer number (222923124).

Almost surely, 2^2869967863 is an apocalyptic number.

2869967863 is a deficient number, since it is larger than the sum of its proper divisors (696802121).

2869967863 is a wasteful number, since it uses less digits than its factorization.

2869967863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651882.

The product of its digits is 47029248, while the sum is 64.

The square root of 2869967863 is about 53572.0810030747. The cubic root of 2869967863 is about 1421.1033979967.

The spelling of 2869967863 in words is "two billion, eight hundred sixty-nine million, nine hundred sixty-seven thousand, eight hundred sixty-three".