3284665985181 has 16 divisors (see below), whose sum is σ = 5111699042304. Its totient is φ = 1837016842224.

The previous prime is 3284665985173. The next prime is 3284665985189. The reversal of 3284665985181 is 1815895664823.

It is an interprime number because it is at equal distance from previous prime (3284665985173) and next prime (3284665985189).

It is not a de Polignac number, because 3284665985181 - 2³ = 3284665985173 is a prime.

It is a super-2 number, since 2×3284665985181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284665985189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663963545 + ... + 1663965518.

It is an arithmetic number, because the mean of its divisors is an integer number (319481190144).

Almost surely, 2^{3284665985181} is an apocalyptic number.

It is an amenable number.

3284665985181 is a deficient number, since it is larger than the sum of its proper divisors (1827033057123).

3284665985181 is a wasteful number, since it uses less digits than its factorization.

3284665985181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327929120.

The product of its digits is 99532800, while the sum is 66.

The spelling of 3284665985181 in words is "three trillion, two hundred eighty-four billion, six hundred sixty-five million, nine hundred eighty-five thousand, one hundred eighty-one".