1172064479 has 2 divisors, whose sum is σ = 1172064480. Its totient is φ = 1172064478.

The previous prime is 1172064469. The next prime is 1172064527. The reversal of 1172064479 is 9744602711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1172064479 - 2⁴ = 1172064463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1172064409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586032239 + 586032240.

It is an arithmetic number, because the mean of its divisors is an integer number (586032240).

Almost surely, 2^1172064479 is an apocalyptic number.

1172064479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1172064479 is an equidigital number, since it uses as much as digits as its factorization.

1172064479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1172064479 is about 34235.4272501454. The cubic root of 1172064479 is about 1054.3476508860.

The spelling of 1172064479 in words is "one billion, one hundred seventy-two million, sixty-four thousand, four hundred seventy-nine".