1129956504 has 32 divisors (see below), whose sum is σ = 2828150640. Its totient is φ = 376217600.

The previous prime is 1129956491. The next prime is 1129956511. The reversal of 1129956504 is 4056599211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5577 + ... + 47864.

Almost surely, 2^1129956504 is an apocalyptic number.

It is an amenable number.

1129956504 is an abundant number, since it is smaller than the sum of its proper divisors (1698194136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1129956504 is a wasteful number, since it uses less digits than its factorization.

1129956504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54331 (or 54327 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 1129956504 is about 33614.8256577362. The cubic root of 1129956504 is about 1041.5670729514.

The spelling of 1129956504 in words is "one billion, one hundred twenty-nine million, nine hundred fifty-six thousand, five hundred four".