1108168061 has 64 divisors (see below), whose sum is σ = 1531547136. Its totient is φ = 774144000.

The previous prime is 1108168003. The next prime is 1108168063. The reversal of 1108168061 is 1608618011.

It is not a de Polignac number, because 1108168061 - 2¹⁴ = 1108151677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108168063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9806741 + ... + 9806853.

It is an arithmetic number, because the mean of its divisors is an integer number (23930424).

Almost surely, 2^1108168061 is an apocalyptic number.

1108168061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1108168061 is a deficient number, since it is larger than the sum of its proper divisors (423379075).

1108168061 is a wasteful number, since it uses less digits than its factorization.

1108168061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 1108168061 is about 33289.1583101766. The cubic root of 1108168061 is about 1034.8288859610.

The spelling of 1108168061 in words is "one billion, one hundred eight million, one hundred sixty-eight thousand, sixty-one".