3315500885647 has 16 divisors (see below), whose sum is σ = 3492843056640. Its totient is φ = 3138443735328.

The previous prime is 3315500885633. The next prime is 3315500885651. The reversal of 3315500885647 is 7465880055133.

It is a cyclic number.

It is not a de Polignac number, because 3315500885647 - 2¹¹ = 3315500883599 is a prime.

It is a super-2 number, since 2×3315500885647² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315500885617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312866353 + ... + 312876949.

It is an arithmetic number, because the mean of its divisors is an integer number (218302691040).

Almost surely, 2^{3315500885647} is an apocalyptic number.

3315500885647 is a deficient number, since it is larger than the sum of its proper divisors (177342170993).

3315500885647 is a wasteful number, since it uses less digits than its factorization.

3315500885647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22470.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 3315500885647 in words is "three trillion, three hundred fifteen billion, five hundred million, eight hundred eighty-five thousand, six hundred forty-seven".