1179665594087 has 2 divisors, whose sum is σ = 1179665594088. Its totient is φ = 1179665594086.

The previous prime is 1179665594059. The next prime is 1179665594113. The reversal of 1179665594087 is 7804955669711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1179665594087 - 2²⁰ = 1179664545511 is a prime.

It is a super-2 number, since 2×1179665594087² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1179665594047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589832797043 + 589832797044.

It is an arithmetic number, because the mean of its divisors is an integer number (589832797044).

Almost surely, 2^{1179665594087} is an apocalyptic number.

1179665594087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1179665594087 is an equidigital number, since it uses as much as digits as its factorization.

1179665594087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114307200, while the sum is 68.

The spelling of 1179665594087 in words is "one trillion, one hundred seventy-nine billion, six hundred sixty-five million, five hundred ninety-four thousand, eighty-seven".