2869519131 has 12 divisors (see below), whose sum is σ = 4388676552. Its totient is φ = 1800482496.

The previous prime is 2869519109. The next prime is 2869519141. The reversal of 2869519131 is 1319159682.

It is not a de Polignac number, because 2869519131 - 2¹⁷ = 2869388059 is a prime.

It is a super-2 number, since 2×2869519131² = 16468280086349990322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2869519141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9377361 + ... + 9377666.

It is an arithmetic number, because the mean of its divisors is an integer number (365723046).

Almost surely, 2^2869519131 is an apocalyptic number.

2869519131 is a deficient number, since it is larger than the sum of its proper divisors (1519157421).

2869519131 is a wasteful number, since it uses less digits than its factorization.

2869519131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18755050 (or 18755047 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 2869519131 is about 53567.8927250270. The cubic root of 2869519131 is about 1421.0293288968.

The spelling of 2869519131 in words is "two billion, eight hundred sixty-nine million, five hundred nineteen thousand, one hundred thirty-one".