1126150555 has 8 divisors (see below), whose sum is σ = 1354204800. Its totient is φ = 899037696.

The previous prime is 1126150517. The next prime is 1126150559. The reversal of 1126150555 is 5550516211.

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 1126150555 - 2⁷ = 1126150427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126150559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232710 + ... + 237499.

It is an arithmetic number, because the mean of its divisors is an integer number (169275600).

Almost surely, 2^1126150555 is an apocalyptic number.

1126150555 is a deficient number, since it is larger than the sum of its proper divisors (228054245).

1126150555 is an equidigital number, since it uses as much as digits as its factorization.

1126150555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470693.

The product of its (nonzero) digits is 7500, while the sum is 31.

The square root of 1126150555 is about 33558.1667407503. The cubic root of 1126150555 is about 1040.3963464052.

Adding to 1126150555 its reverse (5550516211), we get a palindrome (6676666766).

It can be divided in two parts, 11261 and 50555, that added together give a palindrome (61816).

The spelling of 1126150555 in words is "one billion, one hundred twenty-six million, one hundred fifty thousand, five hundred fifty-five".