1180957159 has 2 divisors, whose sum is σ = 1180957160. Its totient is φ = 1180957158.

The previous prime is 1180957147. The next prime is 1180957171. The reversal of 1180957159 is 9517590811.

It is a balanced prime because it is at equal distance from previous prime (1180957147) and next prime (1180957171).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1180957159 is a prime.

It is a super-2 number, since 2×1180957159² = 2789319622786702562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1180157159) 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, 590478579 + 590478580.

It is an arithmetic number, because the mean of its divisors is an integer number (590478580).

Almost surely, 2^1180957159 is an apocalyptic number.

1180957159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1180957159 is an equidigital number, since it uses as much as digits as its factorization.

1180957159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 46.

The square root of 1180957159 is about 34365.0572384217. The cubic root of 1180957159 is about 1057.0074486004.

The spelling of 1180957159 in words is "one billion, one hundred eighty million, nine hundred fifty-seven thousand, one hundred fifty-nine".