1695118647868 has 12 divisors (see below), whose sum is σ = 2966575391640. Its totient is φ = 847525678832.

The previous prime is 1695118647847. The next prime is 1695118647869. The reversal of 1695118647868 is 8687468115961.

It is a junction number, because it is equal to n+sod(n) for n = 1695118647797 and 1695118647806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1695118647869) 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, 8297746 + ... + 8499577.

It is an arithmetic number, because the mean of its divisors is an integer number (247214615970).

Almost surely, 2^{1695118647868} is an apocalyptic number.

It is an amenable number.

1695118647868 is a deficient number, since it is larger than the sum of its proper divisors (1271456743772).

1695118647868 is a wasteful number, since it uses less digits than its factorization.

1695118647868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16822556 (or 16822554 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 70.

The spelling of 1695118647868 in words is "one trillion, six hundred ninety-five billion, one hundred eighteen million, six hundred forty-seven thousand, eight hundred sixty-eight".