3606381448965 has 80 divisors (see below), whose sum is σ = 6573143364480. Its totient is φ = 1891304069760.

The previous prime is 3606381448933. The next prime is 3606381448991. The reversal of 3606381448965 is 5698441836063.

3606381448965 is a `hidden beast` number, since 3 + 60 + 6 + 38 + 1 + 4 + 489 + 65 = 666.

It is not a de Polignac number, because 3606381448965 - 2⁵ = 3606381448933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10732687 + ... + 11063603.

It is an arithmetic number, because the mean of its divisors is an integer number (82164292056).

Almost surely, 2^{3606381448965} is an apocalyptic number.

It is an amenable number.

3606381448965 is a deficient number, since it is larger than the sum of its proper divisors (2966761915515).

3606381448965 is a wasteful number, since it uses less digits than its factorization.

3606381448965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331384 (or 331375 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 3606381448965 in words is "three trillion, six hundred six billion, three hundred eighty-one million, four hundred forty-eight thousand, nine hundred sixty-five".