1147113675 has 72 divisors (see below), whose sum is σ = 2183454000. Its totient is φ = 573696000.

The previous prime is 1147113659. The next prime is 1147113679. The reversal of 1147113675 is 5763117411.

It is a happy number.

It is not a de Polignac number, because 1147113675 - 2⁴ = 1147113659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1147113679) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1908375 + ... + 1908975.

It is an arithmetic number, because the mean of its divisors is an integer number (30325750).

Almost surely, 2^1147113675 is an apocalyptic number.

1147113675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1147113675 is a deficient number, since it is larger than the sum of its proper divisors (1036340325).

1147113675 is a wasteful number, since it uses less digits than its factorization.

1147113675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1125 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 1147113675 is about 33869.0666390440. The cubic root of 1147113675 is about 1046.8123050596.

The spelling of 1147113675 in words is "one billion, one hundred forty-seven million, one hundred thirteen thousand, six hundred seventy-five".