1011055108 has 48 divisors (see below), whose sum is σ = 2041611264. Its totient is φ = 429156000.

The previous prime is 1011055103. The next prime is 1011055109. The reversal of 1011055108 is 8015501101.

It is not an unprimeable number, because it can be changed into a prime (1011055103) 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 15 ways as a sum of consecutive naturals, for example, 1848091 + ... + 1848637.

It is an arithmetic number, because the mean of its divisors is an integer number (42533568).

Almost surely, 2^1011055108 is an apocalyptic number.

It is an amenable number.

1011055108 is an abundant number, since it is smaller than the sum of its proper divisors (1030556156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011055108 is a wasteful number, since it uses less digits than its factorization.

1011055108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 22.

The square root of 1011055108 is about 31797.0927601880. The cubic root of 1011055108 is about 1003.6715393015.

Adding to 1011055108 its reverse (8015501101), we get a palindrome (9026556209).

The spelling of 1011055108 in words is "one billion, eleven million, fifty-five thousand, one hundred eight".