1108396053 has 12 divisors (see below), whose sum is σ = 1603688268. Its totient is φ = 737697600.

The previous prime is 1108395923. The next prime is 1108396061. The reversal of 1108396053 is 3506938011.

It is a happy number.

1108396053 is a `hidden beast` number, since 1 + 10 + 8 + 39 + 605 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 704265444 + 404130609 = 26538^2 + 20103^2 .

It is not a de Polignac number, because 1108396053 - 2¹⁴ = 1108379669 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1108395999 and 1108396017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108376053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97050 + ... + 107867.

It is an arithmetic number, because the mean of its divisors is an integer number (133640689).

Almost surely, 2^1108396053 is an apocalyptic number.

It is an amenable number.

1108396053 is a deficient number, since it is larger than the sum of its proper divisors (495292215).

1108396053 is a wasteful number, since it uses less digits than its factorization.

1108396053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205524 (or 205521 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1108396053 is about 33292.5825522743. The cubic root of 1108396053 is about 1034.8998488824.

The spelling of 1108396053 in words is "one billion, one hundred eight million, three hundred ninety-six thousand, fifty-three".