1129315564 has 24 divisors (see below), whose sum is σ = 2201718960. Its totient is φ = 503248704.

The previous prime is 1129315547. The next prime is 1129315567. The reversal of 1129315564 is 4655139211.

It is not an unprimeable number, because it can be changed into a prime (1129315567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372934 + ... + 375949.

It is an arithmetic number, because the mean of its divisors is an integer number (91738290).

Almost surely, 2^1129315564 is an apocalyptic number.

It is an amenable number.

1129315564 is a deficient number, since it is larger than the sum of its proper divisors (1072403396).

1129315564 is a wasteful number, since it uses less digits than its factorization.

1129315564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748929 (or 748927 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 1129315564 is about 33605.2907144098. The cubic root of 1129315564 is about 1041.3701012803.

The spelling of 1129315564 in words is "one billion, one hundred twenty-nine million, three hundred fifteen thousand, five hundred sixty-four".