3333666666677 has 4 divisors (see below), whose sum is σ = 3340216110540. Its totient is φ = 3327117222816.

The previous prime is 3333666666667. The next prime is 3333666666727. The reversal of 3333666666677 is 7766666663333.

It is a happy number.

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 2257563345361 + 1076103321316 = 1502519^2 + 1037354^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333666666677 - 2⁶ = 3333666666613 is a prime.

It is a super-2 number, since 2×3333666666677² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333666666607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274721168 + ... + 3274722185.

It is an arithmetic number, because the mean of its divisors is an integer number (835054027635).

Almost surely, 2^{3333666666677} is an apocalyptic number.

It is an amenable number.

3333666666677 is a deficient number, since it is larger than the sum of its proper divisors (6549443863).

3333666666677 is an equidigital number, since it uses as much as digits as its factorization.

3333666666677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6549443862.

The product of its digits is 1111065984, while the sum is 68.

The spelling of 3333666666677 in words is "three trillion, three hundred thirty-three billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred seventy-seven".