1100055411 has 48 divisors (see below), whose sum is σ = 2028126464. Its totient is φ = 580237344.

The previous prime is 1100055409. The next prime is 1100055421. The reversal of 1100055411 is 1145500011.

It is a happy number.

1100055411 is a `hidden beast` number, since 1 + 100 + 0 + 554 + 11 = 666.

It is not a de Polignac number, because 1100055411 - 2¹ = 1100055409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100055401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2761 + ... + 46986.

Almost surely, 2^1100055411 is an apocalyptic number.

1100055411 is a deficient number, since it is larger than the sum of its proper divisors (928071053).

1100055411 is an equidigital number, since it uses as much as digits as its factorization.

1100055411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49782 (or 49770 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1100055411 is about 33167.0832452901. The cubic root of 1100055411 is about 1032.2974483997.

Adding to 1100055411 its reverse (1145500011), we get a palindrome (2245555422).

The spelling of 1100055411 in words is "one billion, one hundred million, fifty-five thousand, four hundred eleven".