3366340436633 has 4 divisors (see below), whose sum is σ = 3399670540068. Its totient is φ = 3333010333200.

The previous prime is 3366340436609. The next prime is 3366340436651.

It is a happy number.

3366340436633 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1790479495744 + 1575860940889 = 1338088^2 + 1255333^2 .

It is a cyclic number.

It is not a de Polignac number, because 3366340436633 - 2²⁰ = 3366339388057 is a prime.

It is a super-2 number, since 2×3366340436633² (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 (3366340436603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16665051566 + ... + 16665051767.

It is an arithmetic number, because the mean of its divisors is an integer number (849917635017).

Almost surely, 2^{3366340436633} is an apocalyptic number.

It is an amenable number.

3366340436633 is a deficient number, since it is larger than the sum of its proper divisors (33330103435).

3366340436633 is a wasteful number, since it uses less digits than its factorization.

3366340436633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33330103434.

The product of its (nonzero) digits is 15116544, while the sum is 50.

The spelling of 3366340436633 in words is "three trillion, three hundred sixty-six billion, three hundred forty million, four hundred thirty-six thousand, six hundred thirty-three".