1136898773 has 2 divisors, whose sum is σ = 1136898774. Its totient is φ = 1136898772.

The previous prime is 1136898769. The next prime is 1136898853. The reversal of 1136898773 is 3778986311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994645444 + 142253329 = 31538^2 + 11927^2 .

It is an emirp because it is prime and its reverse (3778986311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1136898773 - 2² = 1136898769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136898713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568449386 + 568449387.

It is an arithmetic number, because the mean of its divisors is an integer number (568449387).

Almost surely, 2^1136898773 is an apocalyptic number.

It is an amenable number.

1136898773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136898773 is an equidigital number, since it uses as much as digits as its factorization.

1136898773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 53.

The square root of 1136898773 is about 33717.9295479423. The cubic root of 1136898773 is about 1043.6957922868.

The spelling of 1136898773 in words is "one billion, one hundred thirty-six million, eight hundred ninety-eight thousand, seven hundred seventy-three".