1179974557967 has 2 divisors, whose sum is σ = 1179974557968. Its totient is φ = 1179974557966.

The previous prime is 1179974557939. The next prime is 1179974557981. The reversal of 1179974557967 is 7697554799711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1179974557967 - 2⁶ = 1179974557903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1179974557987) 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 as a sum of consecutive naturals, namely, 589987278983 + 589987278984.

It is an arithmetic number, because the mean of its divisors is an integer number (589987278984).

Almost surely, 2^{1179974557967} is an apocalyptic number.

1179974557967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1179974557967 is an equidigital number, since it uses as much as digits as its factorization.

1179974557967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1050197400, while the sum is 77.

The spelling of 1179974557967 in words is "one trillion, one hundred seventy-nine billion, nine hundred seventy-four million, five hundred fifty-seven thousand, nine hundred sixty-seven".