1136971963 has 2 divisors, whose sum is σ = 1136971964. Its totient is φ = 1136971962.

The previous prime is 1136971961. The next prime is 1136971981. The reversal of 1136971963 is 3691796311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1136971963 - 2¹ = 1136971961 is a prime.

Together with 1136971961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1136971961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568485981 + 568485982.

It is an arithmetic number, because the mean of its divisors is an integer number (568485982).

Almost surely, 2^1136971963 is an apocalyptic number.

1136971963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136971963 is an equidigital number, since it uses as much as digits as its factorization.

1136971963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183708, while the sum is 46.

The square root of 1136971963 is about 33719.0148580886. The cubic root of 1136971963 is about 1043.7181884337.

The spelling of 1136971963 in words is "one billion, one hundred thirty-six million, nine hundred seventy-one thousand, nine hundred sixty-three".