3685933295864 has 32 divisors (see below), whose sum is σ = 7274980224000. Its totient is φ = 1745941552992.

The previous prime is 3685933295861. The next prime is 3685933295911. The reversal of 3685933295864 is 4685923395863.

It is a super-2 number, since 2×3685933295864² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685933295861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608747 + ... + 12897765.

It is an arithmetic number, because the mean of its divisors is an integer number (227343132000).

Almost surely, 2^{3685933295864} is an apocalyptic number.

It is an amenable number.

3685933295864 is a deficient number, since it is larger than the sum of its proper divisors (3589046928136).

3685933295864 is a wasteful number, since it uses less digits than its factorization.

3685933295864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372947 (or 372943 counting only the distinct ones).

The product of its digits is 1007769600, while the sum is 71.

Subtracting 3685933295864 from its reverse (4685923395863), we obtain a palindrome (999990099999).

The spelling of 3685933295864 in words is "three trillion, six hundred eighty-five billion, nine hundred thirty-three million, two hundred ninety-five thousand, eight hundred sixty-four".