1176116278897 has 4 divisors (see below), whose sum is σ = 1344132890176. Its totient is φ = 1008099667620.

The previous prime is 1176116278853. The next prime is 1176116278907. The reversal of 1176116278897 is 7988726116711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1176116278897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1176116278817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84008305629 + ... + 84008305642.

It is an arithmetic number, because the mean of its divisors is an integer number (336033222544).

Almost surely, 2^{1176116278897} is an apocalyptic number.

It is an amenable number.

1176116278897 is a deficient number, since it is larger than the sum of its proper divisors (168016611279).

1176116278897 is an equidigital number, since it uses as much as digits as its factorization.

1176116278897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168016611278.

The product of its digits is 14224896, while the sum is 64.

The spelling of 1176116278897 in words is "one trillion, one hundred seventy-six billion, one hundred sixteen million, two hundred seventy-eight thousand, eight hundred ninety-seven".