1129025675 has 24 divisors (see below), whose sum is σ = 1484204112. Its totient is φ = 849024000.

The previous prime is 1129025629. The next prime is 1129025683. The reversal of 1129025675 is 5765209211.

It is a happy number.

It is not a de Polignac number, because 1129025675 - 2²² = 1124831371 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 560420 + ... + 562430.

It is an arithmetic number, because the mean of its divisors is an integer number (61841838).

Almost surely, 2^1129025675 is an apocalyptic number.

1129025675 is a deficient number, since it is larger than the sum of its proper divisors (355178437).

1129025675 is a wasteful number, since it uses less digits than its factorization.

1129025675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359 (or 3354 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 1129025675 is about 33600.9772923348. The cubic root of 1129025675 is about 1041.2809890247.

The spelling of 1129025675 in words is "one billion, one hundred twenty-nine million, twenty-five thousand, six hundred seventy-five".