1135792649 has 2 divisors, whose sum is σ = 1135792650. Its totient is φ = 1135792648.

The previous prime is 1135792633. The next prime is 1135792709. The reversal of 1135792649 is 9462975311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1032465424 + 103327225 = 32132^2 + 10165^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135792649 - 2⁴ = 1135792633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135792349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567896324 + 567896325.

It is an arithmetic number, because the mean of its divisors is an integer number (567896325).

Almost surely, 2^1135792649 is an apocalyptic number.

It is an amenable number.

1135792649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135792649 is an equidigital number, since it uses as much as digits as its factorization.

1135792649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 1135792649 is about 33701.5229477838. The cubic root of 1135792649 is about 1043.3572011425.

The spelling of 1135792649 in words is "one billion, one hundred thirty-five million, seven hundred ninety-two thousand, six hundred forty-nine".