1135888055 has 4 divisors (see below), whose sum is σ = 1363065672. Its totient is φ = 908710440.

The previous prime is 1135888007. The next prime is 1135888069. The reversal of 1135888055 is 5508885311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5508885311 = 1453 ⋅3791387.

It is not a de Polignac number, because 1135888055 - 2²⁰ = 1134839479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135887997 and 1135888015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113588801 + ... + 113588810.

It is an arithmetic number, because the mean of its divisors is an integer number (340766418).

Almost surely, 2^1135888055 is an apocalyptic number.

1135888055 is a deficient number, since it is larger than the sum of its proper divisors (227177617).

1135888055 is an equidigital number, since it uses as much as digits as its factorization.

1135888055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227177616.

The product of its (nonzero) digits is 192000, while the sum is 44.

The square root of 1135888055 is about 33702.9383733822. The cubic root of 1135888055 is about 1043.3864141478.

The spelling of 1135888055 in words is "one billion, one hundred thirty-five million, eight hundred eighty-eight thousand, fifty-five".