1184316961 has 2 divisors, whose sum is σ = 1184316962. Its totient is φ = 1184316960.

The previous prime is 1184316929. The next prime is 1184316983. The reversal of 1184316961 is 1696134811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 932935936 + 251381025 = 30544^2 + 15855^2 .

It is a cyclic number.

It is not a de Polignac number, because 1184316961 - 2⁵ = 1184316929 is a prime.

It is a super-2 number, since 2×1184316961² = 2805213328224551042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1184316061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 592158480 + 592158481.

It is an arithmetic number, because the mean of its divisors is an integer number (592158481).

Almost surely, 2^1184316961 is an apocalyptic number.

It is an amenable number.

1184316961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1184316961 is an equidigital number, since it uses as much as digits as its factorization.

1184316961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 1184316961 is about 34413.9065059461. The cubic root of 1184316961 is about 1058.0088886038.

The spelling of 1184316961 in words is "one billion, one hundred eighty-four million, three hundred sixteen thousand, nine hundred sixty-one".