3634664363 has 4 divisors (see below), whose sum is σ = 3965088408. Its totient is φ = 3304240320.

The previous prime is 3634664357. The next prime is 3634664393.

3634664363 is nontrivially palindromic in base 10.

3634664363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3634664363 - 2¹⁰ = 3634663339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3634664303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165212006 + ... + 165212027.

It is an arithmetic number, because the mean of its divisors is an integer number (991272102).

Almost surely, 2^3634664363 is an apocalyptic number.

3634664363 is a deficient number, since it is larger than the sum of its proper divisors (330424045).

3634664363 is a wasteful number, since it uses less digits than its factorization.

3634664363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330424044.

The product of its digits is 1679616, while the sum is 44.

The square root of 3634664363 is about 60288.1776387378. The cubic root of 3634664363 is about 1537.5223501984.

The spelling of 3634664363 in words is "three billion, six hundred thirty-four million, six hundred sixty-four thousand, three hundred sixty-three".