3643913315389 has 8 divisors (see below), whose sum is σ = 3762369142272. Its totient is φ = 3525514378320.

The previous prime is 3643913315369. The next prime is 3643913315429. The reversal of 3643913315389 is 9835133193463.

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

It is a cyclic number.

It is not a de Polignac number, because 3643913315389 - 2³³ = 3635323380797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643913315369) 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, 14092249 + ... + 14348494.

It is an arithmetic number, because the mean of its divisors is an integer number (470296142784).

Almost surely, 2^{3643913315389} is an apocalyptic number.

It is an amenable number.

3643913315389 is a deficient number, since it is larger than the sum of its proper divisors (118455826883).

3643913315389 is a wasteful number, since it uses less digits than its factorization.

3643913315389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28444907.

The product of its digits is 18895680, while the sum is 58.

The spelling of 3643913315389 in words is "three trillion, six hundred forty-three billion, nine hundred thirteen million, three hundred fifteen thousand, three hundred eighty-nine".