4201612109 has 2 divisors, whose sum is σ = 4201612110. Its totient is φ = 4201612108.

The previous prime is 4201612061. The next prime is 4201612157. The reversal of 4201612109 is 9012161024.

It is a balanced prime because it is at equal distance from previous prime (4201612061) and next prime (4201612157).

It can be written as a sum of positive squares in only one way, i.e., 2725362025 + 1476250084 = 52205^2 + 38422^2 .

It is a cyclic number.

It is not a de Polignac number, because 4201612109 - 2⁸ = 4201611853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4201612199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100806054 + 2100806055.

It is an arithmetic number, because the mean of its divisors is an integer number (2100806055).

Almost surely, 2^4201612109 is an apocalyptic number.

It is an amenable number.

4201612109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201612109 is an equidigital number, since it uses as much as digits as its factorization.

4201612109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 4201612109 is about 64819.8434817610. The cubic root of 4201612109 is about 1613.6350500026.

The spelling of 4201612109 in words is "four billion, two hundred one million, six hundred twelve thousand, one hundred nine".