1126180005 has 16 divisors (see below), whose sum is σ = 1845837504. Its totient is φ = 585979520.

The previous prime is 1126179983. The next prime is 1126180007. The reversal of 1126180005 is 5000816211.

It is not a de Polignac number, because 1126180005 - 2⁵ = 1126179973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126180007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914979 + ... + 916208.

It is an arithmetic number, because the mean of its divisors is an integer number (115364844).

Almost surely, 2^1126180005 is an apocalyptic number.

1126180005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126180005 is a deficient number, since it is larger than the sum of its proper divisors (719657499).

1126180005 is a wasteful number, since it uses less digits than its factorization.

1126180005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831236.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1126180005 is about 33558.6055282397. The cubic root of 1126180005 is about 1040.4054154724.

Adding to 1126180005 its reverse (5000816211), we get a palindrome (6126996216).

The spelling of 1126180005 in words is "one billion, one hundred twenty-six million, one hundred eighty thousand, five".