1126944153 has 6 divisors (see below), whose sum is σ = 1627808234. Its totient is φ = 751296096.

The previous prime is 1126944149. The next prime is 1126944173. The reversal of 1126944153 is 3514496211.

It is a happy number.

1126944153 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 622851849 + 504092304 = 24957^2 + 22452^2 .

It is not a de Polignac number, because 1126944153 - 2² = 1126944149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126944173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62608000 + ... + 62608017.

Almost surely, 2^1126944153 is an apocalyptic number.

It is an amenable number.

1126944153 is a deficient number, since it is larger than the sum of its proper divisors (500864081).

1126944153 is a wasteful number, since it uses less digits than its factorization.

1126944153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125216023 (or 125216020 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1126944153 is about 33569.9888739928. The cubic root of 1126944153 is about 1040.6406780313.

The spelling of 1126944153 in words is "one billion, one hundred twenty-six million, nine hundred forty-four thousand, one hundred fifty-three".