3363956381985 has 8 divisors (see below), whose sum is σ = 5382330211200. Its totient is φ = 1794110070384.

The previous prime is 3363956381983. The next prime is 3363956381993. The reversal of 3363956381985 is 5891836593633.

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

It is not a de Polignac number, because 3363956381985 - 2¹ = 3363956381983 is a prime.

It is a super-2 number, since 2×3363956381985² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3363956381983) 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, 112131879385 + ... + 112131879414.

It is an arithmetic number, because the mean of its divisors is an integer number (672791276400).

Almost surely, 2^{3363956381985} is an apocalyptic number.

It is an amenable number.

3363956381985 is a deficient number, since it is larger than the sum of its proper divisors (2018373829215).

3363956381985 is a wasteful number, since it uses less digits than its factorization.

3363956381985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224263758807.

The product of its digits is 377913600, while the sum is 69.

The spelling of 3363956381985 in words is "three trillion, three hundred sixty-three billion, nine hundred fifty-six million, three hundred eighty-one thousand, nine hundred eighty-five".