3629818166217 has 8 divisors (see below), whose sum is σ = 4841944530624. Its totient is φ = 2418785289648.

The previous prime is 3629818166173. The next prime is 3629818166257. The reversal of 3629818166217 is 7126618189263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3629818166217 - 2¹⁵ = 3629818133449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3629818166257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273364213 + ... + 273377490.

It is an arithmetic number, because the mean of its divisors is an integer number (605243066328).

Almost surely, 2^{3629818166217} is an apocalyptic number.

It is an amenable number.

3629818166217 is a deficient number, since it is larger than the sum of its proper divisors (1212126364407).

3629818166217 is a wasteful number, since it uses less digits than its factorization.

3629818166217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546743919.

The product of its digits is 10450944, while the sum is 60.

The spelling of 3629818166217 in words is "three trillion, six hundred twenty-nine billion, eight hundred eighteen million, one hundred sixty-six thousand, two hundred seventeen".