3661063105 has 16 divisors (see below), whose sum is σ = 5022503424. Its totient is φ = 2509634880.

The previous prime is 3661063097. The next prime is 3661063121. The reversal of 3661063105 is 5013601663.

It is not a de Polignac number, because 3661063105 - 2³ = 3661063097 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 106024 + ... + 136246.

It is an arithmetic number, because the mean of its divisors is an integer number (313906464).

Almost surely, 2^3661063105 is an apocalyptic number.

3661063105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3661063105 is a deficient number, since it is larger than the sum of its proper divisors (1361440319).

3661063105 is a wasteful number, since it uses less digits than its factorization.

3661063105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33696.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3661063105 is about 60506.7195028784. The cubic root of 3661063105 is about 1541.2357407261.

Adding to 3661063105 its reverse (5013601663), we get a palindrome (8674664768).

The spelling of 3661063105 in words is "three billion, six hundred sixty-one million, sixty-three thousand, one hundred five".