1126154073 has 16 divisors (see below), whose sum is σ = 1724256000. Its totient is φ = 646595280.

The previous prime is 1126154041. The next prime is 1126154077. The reversal of 1126154073 is 3704516211.

It is not a de Polignac number, because 1126154073 - 2⁵ = 1126154041 is a prime.

It is a super-2 number, since 2×1126154073² = 2536445992268978658, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126154073.

It is not an unprimeable number, because it can be changed into a prime (1126154077) 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 15 ways as a sum of consecutive naturals, for example, 897423 + ... + 898676.

It is an arithmetic number, because the mean of its divisors is an integer number (107766000).

Almost surely, 2^1126154073 is an apocalyptic number.

It is an amenable number.

1126154073 is a deficient number, since it is larger than the sum of its proper divisors (598101927).

1126154073 is a wasteful number, since it uses less digits than its factorization.

1126154073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796132.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1126154073 is about 33558.2191571603. The cubic root of 1126154073 is about 1040.3974297744.

The spelling of 1126154073 in words is "one billion, one hundred twenty-six million, one hundred fifty-four thousand, seventy-three".