1115425763 has 2 divisors, whose sum is σ = 1115425764. Its totient is φ = 1115425762.

The previous prime is 1115425747. The next prime is 1115425769. The reversal of 1115425763 is 3675245111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115425763 - 2⁴ = 1115425747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1115425769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557712881 + 557712882.

It is an arithmetic number, because the mean of its divisors is an integer number (557712882).

Almost surely, 2^1115425763 is an apocalyptic number.

1115425763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115425763 is an equidigital number, since it uses as much as digits as its factorization.

1115425763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The square root of 1115425763 is about 33397.9904036156. The cubic root of 1115425763 is about 1037.0830996976.

The spelling of 1115425763 in words is "one billion, one hundred fifteen million, four hundred twenty-five thousand, seven hundred sixty-three".