1123664675 has 24 divisors (see below), whose sum is σ = 1599992832. Its totient is φ = 766836000.

The previous prime is 1123664671. The next prime is 1123664681. The reversal of 1123664675 is 5764663211.

It is not a de Polignac number, because 1123664675 - 2² = 1123664671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123664671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21710 + ... + 52140.

It is an arithmetic number, because the mean of its divisors is an integer number (66666368).

Almost surely, 2^1123664675 is an apocalyptic number.

1123664675 is a deficient number, since it is larger than the sum of its proper divisors (476328157).

1123664675 is a wasteful number, since it uses less digits than its factorization.

1123664675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30659 (or 30654 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 1123664675 is about 33521.1079023352. The cubic root of 1123664675 is about 1039.6302541016.

The spelling of 1123664675 in words is "one billion, one hundred twenty-three million, six hundred sixty-four thousand, six hundred seventy-five".