1147035668 has 48 divisors (see below), whose sum is σ = 2162745984. Its totient is φ = 530893440.

The previous prime is 1147035647. The next prime is 1147035677. The reversal of 1147035668 is 8665307411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717446 + ... + 719042.

It is an arithmetic number, because the mean of its divisors is an integer number (45057208).

Almost surely, 2^1147035668 is an apocalyptic number.

It is an amenable number.

1147035668 is a deficient number, since it is larger than the sum of its proper divisors (1015710316).

1147035668 is a wasteful number, since it uses less digits than its factorization.

1147035668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1147035668 is about 33867.9150229240. The cubic root of 1147035668 is about 1046.7885757814.

The spelling of 1147035668 in words is "one billion, one hundred forty-seven million, thirty-five thousand, six hundred sixty-eight".