1168670939 has 2 divisors, whose sum is σ = 1168670940. Its totient is φ = 1168670938.

The previous prime is 1168670927. The next prime is 1168670941. The reversal of 1168670939 is 9390768611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1168670939 - 2²⁴ = 1151893723 is a prime.

Together with 1168670941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1168670989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584335469 + 584335470.

It is an arithmetic number, because the mean of its divisors is an integer number (584335470).

Almost surely, 2^1168670939 is an apocalyptic number.

1168670939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168670939 is an equidigital number, since it uses as much as digits as its factorization.

1168670939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 1168670939 is about 34185.8295058055. The cubic root of 1168670939 is about 1053.3290978061.

The spelling of 1168670939 in words is "one billion, one hundred sixty-eight million, six hundred seventy thousand, nine hundred thirty-nine".