1136079979 has 2 divisors, whose sum is σ = 1136079980. Its totient is φ = 1136079978.

The previous prime is 1136079941. The next prime is 1136079991. The reversal of 1136079979 is 9799706311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136079979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1136073979) 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, 568039989 + 568039990.

It is an arithmetic number, because the mean of its divisors is an integer number (568039990).

Almost surely, 2^1136079979 is an apocalyptic number.

1136079979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136079979 is an equidigital number, since it uses as much as digits as its factorization.

1136079979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 642978, while the sum is 52.

The square root of 1136079979 is about 33705.7855419511. The cubic root of 1136079979 is about 1043.4451756945.

The spelling of 1136079979 in words is "one billion, one hundred thirty-six million, seventy-nine thousand, nine hundred seventy-nine".