1105898955 has 64 divisors (see below), whose sum is σ = 2075258880. Its totient is φ = 492401664.

The previous prime is 1105898939. The next prime is 1105898993. The reversal of 1105898955 is 5598985011.

It is a happy number.

It is not a de Polignac number, because 1105898955 - 2⁴ = 1105898939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105898898 and 1105898907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1366591 + ... + 1367399.

It is an arithmetic number, because the mean of its divisors is an integer number (32425920).

Almost surely, 2^1105898955 is an apocalyptic number.

1105898955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1105898955 is a deficient number, since it is larger than the sum of its proper divisors (969359925).

1105898955 is a wasteful number, since it uses less digits than its factorization.

1105898955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 648000, while the sum is 51.

The square root of 1105898955 is about 33255.0590888063. The cubic root of 1105898955 is about 1034.1220915559.

The spelling of 1105898955 in words is "one billion, one hundred five million, eight hundred ninety-eight thousand, nine hundred fifty-five".