1126954873 has 8 divisors (see below), whose sum is σ = 1269063936. Its totient is φ = 991455600.

The previous prime is 1126954867. The next prime is 1126954891. The reversal of 1126954873 is 3784596211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1126954873 - 2⁵ = 1126954841 is a prime.

It is a super-3 number, since 3×1126954873³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126954273) 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, 1652086 + ... + 1652767.

It is an arithmetic number, because the mean of its divisors is an integer number (158632992).

Almost surely, 2^1126954873 is an apocalyptic number.

It is an amenable number.

1126954873 is a deficient number, since it is larger than the sum of its proper divisors (142109063).

1126954873 is a wasteful number, since it uses less digits than its factorization.

1126954873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304895.

The product of its digits is 362880, while the sum is 46.

The square root of 1126954873 is about 33570.1485400348. The cubic root of 1126954873 is about 1040.6439777016.

The spelling of 1126954873 in words is "one billion, one hundred twenty-six million, nine hundred fifty-four thousand, eight hundred seventy-three".