1141263967 has 2 divisors, whose sum is σ = 1141263968. Its totient is φ = 1141263966.

The previous prime is 1141263961. The next prime is 1141264063. The reversal of 1141263967 is 7693621411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141263967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141263961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570631983 + 570631984.

It is an arithmetic number, because the mean of its divisors is an integer number (570631984).

Almost surely, 2^1141263967 is an apocalyptic number.

1141263967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141263967 is an equidigital number, since it uses as much as digits as its factorization.

1141263967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 1141263967 is about 33782.5985827023. The cubic root of 1141263967 is about 1045.0298647631.

The spelling of 1141263967 in words is "one billion, one hundred forty-one million, two hundred sixty-three thousand, nine hundred sixty-seven".