3366561020611 has 8 divisors (see below), whose sum is σ = 3399096213504. Its totient is φ = 3334119997320.

The previous prime is 3366561020573. The next prime is 3366561020623. The reversal of 3366561020611 is 1160201656633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3366561020611 - 2¹⁵ = 3366560987843 is a prime.

It is a super-2 number, since 2×3366561020611² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3366561020681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23470555 + ... + 23613556.

It is an arithmetic number, because the mean of its divisors is an integer number (424887026688).

Almost surely, 2^{3366561020611} is an apocalyptic number.

3366561020611 is a deficient number, since it is larger than the sum of its proper divisors (32535192893).

3366561020611 is a wasteful number, since it uses less digits than its factorization.

3366561020611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47084801.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 3366561020611 in words is "three trillion, three hundred sixty-six billion, five hundred sixty-one million, twenty thousand, six hundred eleven".