1130796749 has 2 divisors, whose sum is σ = 1130796750. Its totient is φ = 1130796748.

The previous prime is 1130796743. The next prime is 1130796787. The reversal of 1130796749 is 9476970311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108423849 + 22372900 = 33293^2 + 4730^2 .

It is an emirp because it is prime and its reverse (9476970311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130796749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130796743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565398374 + 565398375.

It is an arithmetic number, because the mean of its divisors is an integer number (565398375).

Almost surely, 2^1130796749 is an apocalyptic number.

It is an amenable number.

1130796749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130796749 is an equidigital number, since it uses as much as digits as its factorization.

1130796749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 1130796749 is about 33627.3214663315. The cubic root of 1130796749 is about 1041.8251816141.

The spelling of 1130796749 in words is "one billion, one hundred thirty million, seven hundred ninety-six thousand, seven hundred forty-nine".