1164331379 has 2 divisors, whose sum is σ = 1164331380. Its totient is φ = 1164331378.

The previous prime is 1164331367. The next prime is 1164331393. The reversal of 1164331379 is 9731334611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1164331379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164331349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582165689 + 582165690.

It is an arithmetic number, because the mean of its divisors is an integer number (582165690).

Almost surely, 2^1164331379 is an apocalyptic number.

1164331379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164331379 is an equidigital number, since it uses as much as digits as its factorization.

1164331379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 1164331379 is about 34122.3003181204. The cubic root of 1164331379 is about 1052.0237248694.

The spelling of 1164331379 in words is "one billion, one hundred sixty-four million, three hundred thirty-one thousand, three hundred seventy-nine".