1136847668 has 48 divisors (see below), whose sum is σ = 2233236096. Its totient is φ = 501970560.

The previous prime is 1136847659. The next prime is 1136847689. The reversal of 1136847668 is 8667486311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237830 + ... + 242562.

It is an arithmetic number, because the mean of its divisors is an integer number (46525752).

Almost surely, 2^1136847668 is an apocalyptic number.

It is an amenable number.

1136847668 is a deficient number, since it is larger than the sum of its proper divisors (1096388428).

1136847668 is a wasteful number, since it uses less digits than its factorization.

1136847668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4902 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 1136847668 is about 33717.1717081964. The cubic root of 1136847668 is about 1043.6801535820.

The spelling of 1136847668 in words is "one billion, one hundred thirty-six million, eight hundred forty-seven thousand, six hundred sixty-eight".