3666836836852 has 48 divisors (see below), whose sum is σ = 7394752455552. Its totient is φ = 1558429741440.

The previous prime is 3666836836847. The next prime is 3666836836867. The reversal of 3666836836852 is 2586386386663.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4985598 + ... + 5673610.

It is an arithmetic number, because the mean of its divisors is an integer number (154057342824).

Almost surely, 2^{3666836836852} is an apocalyptic number.

It is an amenable number.

3666836836852 is an abundant number, since it is smaller than the sum of its proper divisors (3727915618700).

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

3666836836852 is a wasteful number, since it uses less digits than its factorization.

3666836836852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689608 (or 689606 counting only the distinct ones).

The product of its digits is 1074954240, while the sum is 70.

The spelling of 3666836836852 in words is "three trillion, six hundred sixty-six billion, eight hundred thirty-six million, eight hundred thirty-six thousand, eight hundred fifty-two".