11081080955 has 8 divisors (see below), whose sum is σ = 15196911072. Its totient is φ = 7598455488.

The previous prime is 11081080939. The next prime is 11081080957. The reversal of 11081080955 is 55908018011.

It is a happy number.

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 11081080955 - 2⁴ = 11081080939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11081080957) 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, 158301122 + ... + 158301191.

It is an arithmetic number, because the mean of its divisors is an integer number (1899613884).

Almost surely, 2^11081080955 is an apocalyptic number.

11081080955 is a deficient number, since it is larger than the sum of its proper divisors (4115830117).

11081080955 is an equidigital number, since it uses as much as digits as its factorization.

11081080955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316602325.

The product of its (nonzero) digits is 14400, while the sum is 38.

Adding to 11081080955 its reverse (55908018011), we get a palindrome (66989098966).

The spelling of 11081080955 in words is "eleven billion, eighty-one million, eighty thousand, nine hundred fifty-five".