4212771109 has 4 divisors (see below), whose sum is σ = 4239604204. Its totient is φ = 4185938016.

The previous prime is 4212771107. The next prime is 4212771113. The reversal of 4212771109 is 9011772124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2209940100 + 2002831009 = 47010^2 + 44753^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212771109 - 2¹ = 4212771107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212771107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13416312 + ... + 13416625.

It is an arithmetic number, because the mean of its divisors is an integer number (1059901051).

Almost surely, 2^4212771109 is an apocalyptic number.

It is an amenable number.

4212771109 is a deficient number, since it is larger than the sum of its proper divisors (26833095).

4212771109 is a wasteful number, since it uses less digits than its factorization.

4212771109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26833094.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 4212771109 is about 64905.8634408325. The cubic root of 4212771109 is about 1615.0623304069.

The spelling of 4212771109 in words is "four billion, two hundred twelve million, seven hundred seventy-one thousand, one hundred nine".