1135963937 has 2 divisors, whose sum is σ = 1135963938. Its totient is φ = 1135963936.

The previous prime is 1135963909. The next prime is 1135963943. The reversal of 1135963937 is 7393695311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 990423841 + 145540096 = 31471^2 + 12064^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135963937 - 2¹⁰ = 1135962913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135963891 and 1135963900.

It is not a weakly prime, because it can be changed into another prime (1135933937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567981968 + 567981969.

It is an arithmetic number, because the mean of its divisors is an integer number (567981969).

Almost surely, 2^1135963937 is an apocalyptic number.

It is an amenable number.

1135963937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135963937 is an equidigital number, since it uses as much as digits as its factorization.

1135963937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 459270, while the sum is 47.

The square root of 1135963937 is about 33704.0641021228. The cubic root of 1135963937 is about 1043.4096478003.

The spelling of 1135963937 in words is "one billion, one hundred thirty-five million, nine hundred sixty-three thousand, nine hundred thirty-seven".