3410933331581 has 4 divisors (see below), whose sum is σ = 3490257362592. Its totient is φ = 3331609300572.

The previous prime is 3410933331571. The next prime is 3410933331587. The reversal of 3410933331581 is 1851333390143.

3410933331581 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3410933331581 - 2¹⁰ = 3410933330557 is a prime.

It is a super-2 number, since 2×3410933331581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3410933331587) 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 3 ways as a sum of consecutive naturals, for example, 39662015441 + ... + 39662015526.

It is an arithmetic number, because the mean of its divisors is an integer number (872564340648).

Almost surely, 2^{3410933331581} is an apocalyptic number.

It is an amenable number.

3410933331581 is a deficient number, since it is larger than the sum of its proper divisors (79324031011).

3410933331581 is an equidigital number, since it uses as much as digits as its factorization.

3410933331581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79324031010.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 3410933331581 in words is "three trillion, four hundred ten billion, nine hundred thirty-three million, three hundred thirty-one thousand, five hundred eighty-one".