1081174055 has 16 divisors (see below), whose sum is σ = 1398311040. Its totient is φ = 797776128.

The previous prime is 1081174051. The next prime is 1081174091. The reversal of 1081174055 is 5504711801.

It is a cyclic number.

It is not a de Polignac number, because 1081174055 - 2² = 1081174051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081174051) 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, 86651 + ... + 98339.

It is an arithmetic number, because the mean of its divisors is an integer number (87394440).

Almost surely, 2^1081174055 is an apocalyptic number.

1081174055 is a deficient number, since it is larger than the sum of its proper divisors (317136985).

1081174055 is a wasteful number, since it uses less digits than its factorization.

1081174055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130.

The product of its (nonzero) digits is 5600, while the sum is 32.

The square root of 1081174055 is about 32881.2112763505. The cubic root of 1081174055 is about 1026.3572122223.

Adding to 1081174055 its reverse (5504711801), we get a palindrome (6585885856).

The spelling of 1081174055 in words is "one billion, eighty-one million, one hundred seventy-four thousand, fifty-five".