2195935884268 has 48 divisors (see below), whose sum is σ = 4541089466368. Its totient is φ = 909241200000.

The previous prime is 2195935884203. The next prime is 2195935884409. The reversal of 2195935884268 is 8624885395912.

It is a junction number, because it is equal to n+sod(n) for n = 2195935884197 and 2195935884206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583058 + ... + 2626393.

Almost surely, 2^{2195935884268} is an apocalyptic number.

2195935884268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2195935884268 is an abundant number, since it is smaller than the sum of its proper divisors (2345153582100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2195935884268 is a wasteful number, since it uses less digits than its factorization.

2195935884268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210094 (or 4210092 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 70.

The spelling of 2195935884268 in words is "two trillion, one hundred ninety-five billion, nine hundred thirty-five million, eight hundred eighty-four thousand, two hundred sixty-eight".