3628111217 has 2 divisors, whose sum is σ = 3628111218. Its totient is φ = 3628111216.

The previous prime is 3628111187. The next prime is 3628111229. The reversal of 3628111217 is 7121118263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3520760896 + 107350321 = 59336^2 + 10361^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628111217 - 2¹⁸ = 3627849073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3628111247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814055608 + 1814055609.

It is an arithmetic number, because the mean of its divisors is an integer number (1814055609).

Almost surely, 2^3628111217 is an apocalyptic number.

It is an amenable number.

3628111217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628111217 is an equidigital number, since it uses as much as digits as its factorization.

3628111217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 32.

The square root of 3628111217 is about 60233.8046033953. The cubic root of 3628111217 is about 1536.5977650737.

The spelling of 3628111217 in words is "three billion, six hundred twenty-eight million, one hundred eleven thousand, two hundred seventeen".