1168568425 has 12 divisors (see below), whose sum is σ = 1449861196. Its totient is φ = 934315200.

The previous prime is 1168568407. The next prime is 1168568431. The reversal of 1168568425 is 5248658611.

It can be written as a sum of positive squares in 6 ways, for example, as 242705241 + 925863184 = 15579^2 + 30428^2 .

It is not a de Polignac number, because 1168568425 - 2²³ = 1160179817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33967 + ... + 59083.

Almost surely, 2^1168568425 is an apocalyptic number.

It is an amenable number.

1168568425 is a deficient number, since it is larger than the sum of its proper divisors (281292771).

1168568425 is a wasteful number, since it uses less digits than its factorization.

1168568425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26988 (or 26983 counting only the distinct ones).

The product of its digits is 460800, while the sum is 46.

The square root of 1168568425 is about 34184.3301089841. The cubic root of 1168568425 is about 1053.2982981079.

The spelling of 1168568425 in words is "one billion, one hundred sixty-eight million, five hundred sixty-eight thousand, four hundred twenty-five".