1117968356689 has 8 divisors (see below), whose sum is σ = 1120011852960. Its totient is φ = 1115925160800.

The previous prime is 1117968356651. The next prime is 1117968356809. The reversal of 1117968356689 is 9866538697111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117968356689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1117968354689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8205654 + ... + 8340784.

It is an arithmetic number, because the mean of its divisors is an integer number (140001481620).

Almost surely, 2^{1117968356689} is an apocalyptic number.

It is an amenable number.

1117968356689 is a deficient number, since it is larger than the sum of its proper divisors (2043496271).

1117968356689 is a wasteful number, since it uses less digits than its factorization.

1117968356689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150191.

The product of its digits is 117573120, while the sum is 70.

The spelling of 1117968356689 in words is "one trillion, one hundred seventeen billion, nine hundred sixty-eight million, three hundred fifty-six thousand, six hundred eighty-nine".