2129286883 has 4 divisors (see below), whose sum is σ = 2133374328. Its totient is φ = 2125199440.

The previous prime is 2129286881. The next prime is 2129286937. The reversal of 2129286883 is 3886829212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2129286883 - 2¹ = 2129286881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2129286881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042941 + ... + 2043982.

It is an arithmetic number, because the mean of its divisors is an integer number (533343582).

Almost surely, 2^2129286883 is an apocalyptic number.

2129286883 is a deficient number, since it is larger than the sum of its proper divisors (4087445).

2129286883 is an equidigital number, since it uses as much as digits as its factorization.

2129286883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087444.

The product of its digits is 663552, while the sum is 49.

The square root of 2129286883 is about 46144.1966340297. The cubic root of 2129286883 is about 1286.5047466499.

The spelling of 2129286883 in words is "two billion, one hundred twenty-nine million, two hundred eighty-six thousand, eight hundred eighty-three".