3912011105 has 8 divisors (see below), whose sum is σ = 4808911464. Its totient is φ = 3053276800.

The previous prime is 3912011087. The next prime is 3912011119. The reversal of 3912011105 is 5011102193.

It can be written as a sum of positive squares in 4 ways, for example, as 591024721 + 3320986384 = 24311^2 + 57628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3912011105 - 2⁶ = 3912011041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9541286 + ... + 9541695.

It is an arithmetic number, because the mean of its divisors is an integer number (601113933).

Almost surely, 2^3912011105 is an apocalyptic number.

It is an amenable number.

3912011105 is a deficient number, since it is larger than the sum of its proper divisors (896900359).

3912011105 is a wasteful number, since it uses less digits than its factorization.

3912011105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19083027.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 3912011105 is about 62546.0718590704. The cubic root of 3912011105 is about 1575.6751760465.

Adding to 3912011105 its reverse (5011102193), we get a palindrome (8923113298).

The spelling of 3912011105 in words is "three billion, nine hundred twelve million, eleven thousand, one hundred five".