1115690363 has 2 divisors, whose sum is σ = 1115690364. Its totient is φ = 1115690362.

The previous prime is 1115690357. The next prime is 1115690423. The reversal of 1115690363 is 3630965111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1115690363 - 2⁶ = 1115690299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115692363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557845181 + 557845182.

It is an arithmetic number, because the mean of its divisors is an integer number (557845182).

Almost surely, 2^1115690363 is an apocalyptic number.

1115690363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115690363 is an equidigital number, since it uses as much as digits as its factorization.

1115690363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 1115690363 is about 33401.9514849058. The cubic root of 1115690363 is about 1037.1650984290.

The spelling of 1115690363 in words is "one billion, one hundred fifteen million, six hundred ninety thousand, three hundred sixty-three".