3336654650021 has 16 divisors (see below), whose sum is σ = 4160077885440. Its totient is φ = 2599932594480.

The previous prime is 3336654649987. The next prime is 3336654650033. The reversal of 3336654650021 is 1200564566333.

It is a cyclic number.

It is not a de Polignac number, because 3336654650021 - 2¹⁰ = 3336654648997 is a prime.

It is a super-2 number, since 2×3336654650021² (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 (3336654650051) by changing a digit.

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, 3165560 + ... + 4085838.

It is an arithmetic number, because the mean of its divisors is an integer number (260004867840).

Almost surely, 2^{3336654650021} is an apocalyptic number.

It is an amenable number.

3336654650021 is a deficient number, since it is larger than the sum of its proper divisors (823423235419).

3336654650021 is a wasteful number, since it uses less digits than its factorization.

3336654650021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967384.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 3336654650021 in words is "three trillion, three hundred thirty-six billion, six hundred fifty-four million, six hundred fifty thousand, twenty-one".