1153379959 has 2 divisors, whose sum is σ = 1153379960. Its totient is φ = 1153379958.

The previous prime is 1153379939. The next prime is 1153379993. The reversal of 1153379959 is 9599733511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153379959 - 2²⁵ = 1119825527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153379939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576689979 + 576689980.

It is an arithmetic number, because the mean of its divisors is an integer number (576689980).

Almost surely, 2^1153379959 is an apocalyptic number.

1153379959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153379959 is an equidigital number, since it uses as much as digits as its factorization.

1153379959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1148175, while the sum is 52.

The square root of 1153379959 is about 33961.4481287238. The cubic root of 1153379959 is about 1048.7149688620.

The spelling of 1153379959 in words is "one billion, one hundred fifty-three million, three hundred seventy-nine thousand, nine hundred fifty-nine".