286882137989 has 12 divisors (see below), whose sum is σ = 294917825664. Its totient is φ = 279059876784.

The previous prime is 286882137979. The next prime is 286882138013. The reversal of 286882137989 is 989731288682.

It is not a de Polignac number, because 286882137989 - 2⁸ = 286882137733 is a prime.

It is a super-2 number, since 2×286882137989² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286882137979) 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, 6064382 + ... + 6111504.

It is an arithmetic number, because the mean of its divisors is an integer number (24576485472).

Almost surely, 2^286882137989 is an apocalyptic number.

It is an amenable number.

286882137989 is a deficient number, since it is larger than the sum of its proper divisors (8035687675).

286882137989 is an equidigital number, since it uses as much as digits as its factorization.

286882137989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51644 (or 51607 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 71.

The spelling of 286882137989 in words is "two hundred eighty-six billion, eight hundred eighty-two million, one hundred thirty-seven thousand, nine hundred eighty-nine".