3629818166223 has 12 divisors (see below), whose sum is σ = 4874826524568. Its totient is φ = 2402469539280.

The previous prime is 3629818166173. The next prime is 3629818166257. The reversal of 3629818166223 is 3226618189263.

It is not a de Polignac number, because 3629818166223 - 2¹⁰ = 3629818165199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629818146223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31253548 + ... + 31369473.

It is an arithmetic number, because the mean of its divisors is an integer number (406235543714).

Almost surely, 2^{3629818166223} is an apocalyptic number.

3629818166223 is a deficient number, since it is larger than the sum of its proper divisors (1245008358345).

3629818166223 is an equidigital number, since it uses as much as digits as its factorization.

3629818166223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62623302 (or 62623163 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The spelling of 3629818166223 in words is "three trillion, six hundred twenty-nine billion, eight hundred eighteen million, one hundred sixty-six thousand, two hundred twenty-three".