1125606799 has 2 divisors, whose sum is σ = 1125606800. Its totient is φ = 1125606798.

The previous prime is 1125606751. The next prime is 1125606803. The reversal of 1125606799 is 9976065211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1125606799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125606749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562803399 + 562803400.

It is an arithmetic number, because the mean of its divisors is an integer number (562803400).

Almost surely, 2^1125606799 is an apocalyptic number.

1125606799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125606799 is an equidigital number, since it uses as much as digits as its factorization.

1125606799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 1125606799 is about 33550.0640684932. The cubic root of 1125606799 is about 1040.2288694399.

The spelling of 1125606799 in words is "one billion, one hundred twenty-five million, six hundred six thousand, seven hundred ninety-nine".