3666837020002 has 32 divisors (see below), whose sum is σ = 5937611581440. Its totient is φ = 1688313188160.

The previous prime is 3666837019997. The next prime is 3666837020017. The reversal of 3666837020002 is 2000207386663.

It is a super-3 number, since 3×3666837020002³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117582852 + ... + 117614032.

It is an arithmetic number, because the mean of its divisors is an integer number (185550361920).

Almost surely, 2^{3666837020002} is an apocalyptic number.

3666837020002 is a deficient number, since it is larger than the sum of its proper divisors (2270774561438).

3666837020002 is a wasteful number, since it uses less digits than its factorization.

3666837020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41938.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 3666837020002 in words is "three trillion, six hundred sixty-six billion, eight hundred thirty-seven million, twenty thousand, two".