3335016666681 has 32 divisors (see below), whose sum is σ = 5646734611200. Its totient is φ = 1905674688000.

The previous prime is 3335016666673. The next prime is 3335016666689. The reversal of 3335016666681 is 1866666105333.

It is an interprime number because it is at equal distance from previous prime (3335016666673) and next prime (3335016666689).

It is not a de Polignac number, because 3335016666681 - 2³ = 3335016666673 is a prime.

It is a super-2 number, since 2×3335016666681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3335016666689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7888681 + ... + 8300681.

It is an arithmetic number, because the mean of its divisors is an integer number (176460456600).

Almost surely, 2^{3335016666681} is an apocalyptic number.

It is an amenable number.

3335016666681 is a deficient number, since it is larger than the sum of its proper divisors (2311717944519).

3335016666681 is a wasteful number, since it uses less digits than its factorization.

3335016666681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454846 (or 454840 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 3335016666681 in words is "three trillion, three hundred thirty-five billion, sixteen million, six hundred sixty-six thousand, six hundred eighty-one".