2031217675 has 12 divisors (see below), whose sum is σ = 2586784336. Its totient is φ = 1581055200.

The previous prime is 2031217673. The next prime is 2031217691. The reversal of 2031217675 is 5767121302.

It is not a de Polignac number, because 2031217675 - 2¹ = 2031217673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031217675.

It is not an unprimeable number, because it can be changed into a prime (2031217673) 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, 1097031 + ... + 1098880.

Almost surely, 2^2031217675 is an apocalyptic number.

2031217675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2031217675 is a deficient number, since it is larger than the sum of its proper divisors (555566661).

2031217675 is a wasteful number, since it uses less digits than its factorization.

2031217675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195958 (or 2195953 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2031217675 is about 45069.0323281963. The cubic root of 2031217675 is about 1266.4425367134.

Adding to 2031217675 its reverse (5767121302), we get a palindrome (7798338977).

The spelling of 2031217675 in words is "two billion, thirty-one million, two hundred seventeen thousand, six hundred seventy-five".