3685500135600 has 60 divisors (see below), whose sum is σ = 11805885438216. Its totient is φ = 982800035840.

The previous prime is 3685500135599. The next prime is 3685500135701. The reversal of 3685500135600 is 65310055863.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×3685500135600² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1535623857 + ... + 1535626256.

Almost surely, 2^{3685500135600} is an apocalyptic number.

3685500135600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3685500135600 is an abundant number, since it is smaller than the sum of its proper divisors (8120385302616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3685500135600 is a wasteful number, since it uses less digits than its factorization.

3685500135600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071250134 (or 3071250123 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 3685500135600 in words is "three trillion, six hundred eighty-five billion, five hundred million, one hundred thirty-five thousand, six hundred".