4012053109 has 2 divisors, whose sum is σ = 4012053110. Its totient is φ = 4012053108.

The previous prime is 4012053011. The next prime is 4012053163. The reversal of 4012053109 is 9013502104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3890016900 + 122036209 = 62370^2 + 11047^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012053109 - 2¹⁹ = 4011528821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012003109) 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 as a sum of consecutive naturals, namely, 2006026554 + 2006026555.

It is an arithmetic number, because the mean of its divisors is an integer number (2006026555).

Almost surely, 2^4012053109 is an apocalyptic number.

It is an amenable number.

4012053109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012053109 is an equidigital number, since it uses as much as digits as its factorization.

4012053109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 4012053109 is about 63340.7697221939. The cubic root of 4012053109 is about 1588.9938796529.

The spelling of 4012053109 in words is "four billion, twelve million, fifty-three thousand, one hundred nine".