3481034135621 has 16 divisors (see below), whose sum is σ = 4116241593600. Its totient is φ = 2880342557568.

The previous prime is 3481034135617. The next prime is 3481034135639. The reversal of 3481034135621 is 1265314301843.

3481034135621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3481034135621 - 2² = 3481034135617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481034165621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383336 + ... + 2666273.

It is an arithmetic number, because the mean of its divisors is an integer number (257265099600).

Almost surely, 2^{3481034135621} is an apocalyptic number.

It is an amenable number.

3481034135621 is a deficient number, since it is larger than the sum of its proper divisors (635207457979).

3481034135621 is a wasteful number, since it uses less digits than its factorization.

3481034135621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055268.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 3481034135621 in words is "three trillion, four hundred eighty-one billion, thirty-four million, one hundred thirty-five thousand, six hundred twenty-one".