1126305808 has 10 divisors (see below), whose sum is σ = 2182217534. Its totient is φ = 563152896.

The previous prime is 1126305797. The next prime is 1126305823. The reversal of 1126305808 is 8085036211.

It can be written as a sum of positive squares in only one way, i.e., 1074003984 + 52301824 = 32772^2 + 7232^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35197041 + ... + 35197072.

Almost surely, 2^1126305808 is an apocalyptic number.

It is an amenable number.

1126305808 is a deficient number, since it is larger than the sum of its proper divisors (1055911726).

1126305808 is an equidigital number, since it uses as much as digits as its factorization.

1126305808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70394121 (or 70394115 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1126305808 is about 33560.4798535420. The cubic root of 1126305808 is about 1040.4441544687. Note that the first 3 decimals are identical.

The spelling of 1126305808 in words is "one billion, one hundred twenty-six million, three hundred five thousand, eight hundred eight".