3629448022069 has 2 divisors, whose sum is σ = 3629448022070. Its totient is φ = 3629448022068.

The previous prime is 3629448022061. The next prime is 3629448022093. The reversal of 3629448022069 is 9602208449263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1989608986225 + 1639839035844 = 1410535^2 + 1280562^2 .

It is a cyclic number.

It is not a de Polignac number, because 3629448022069 - 2³ = 3629448022061 is a prime.

It is a super-2 number, since 2×3629448022069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3629448022061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814724011034 + 1814724011035.

It is an arithmetic number, because the mean of its divisors is an integer number (1814724011035).

Almost surely, 2^{3629448022069} is an apocalyptic number.

It is an amenable number.

3629448022069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3629448022069 is an equidigital number, since it uses as much as digits as its factorization.

3629448022069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 3629448022069 in words is "three trillion, six hundred twenty-nine billion, four hundred forty-eight million, twenty-two thousand, sixty-nine".