1168957963 has 2 divisors, whose sum is σ = 1168957964. Its totient is φ = 1168957962.

The previous prime is 1168957949. The next prime is 1168957969. The reversal of 1168957963 is 3697598611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1168957963 - 2⁵ = 1168957931 is a prime.

It is a super-2 number, since 2×1168957963² = 2732925438522218738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1168957969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584478981 + 584478982.

It is an arithmetic number, because the mean of its divisors is an integer number (584478982).

Almost surely, 2^1168957963 is an apocalyptic number.

1168957963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168957963 is an equidigital number, since it uses as much as digits as its factorization.

1168957963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 55.

The square root of 1168957963 is about 34190.0272447976. The cubic root of 1168957963 is about 1053.4153228142.

The spelling of 1168957963 in words is "one billion, one hundred sixty-eight million, nine hundred fifty-seven thousand, nine hundred sixty-three".