3481113616837 has 4 divisors (see below), whose sum is σ = 3496054018860. Its totient is φ = 3466173214816.

The previous prime is 3481113616829. The next prime is 3481113616931. The reversal of 3481113616837 is 7386163111843.

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 197077396356 + 3284036220481 = 443934^2 + 1812191^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481113616837 - 2³ = 3481113616829 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 (3481113616817) 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, 7470200662 + ... + 7470201127.

It is an arithmetic number, because the mean of its divisors is an integer number (874013504715).

Almost surely, 2^{3481113616837} is an apocalyptic number.

It is an amenable number.

3481113616837 is a deficient number, since it is larger than the sum of its proper divisors (14940402023).

3481113616837 is a wasteful number, since it uses less digits than its factorization.

3481113616837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14940402022.

The product of its digits is 1741824, while the sum is 52.

The spelling of 3481113616837 in words is "three trillion, four hundred eighty-one billion, one hundred thirteen million, six hundred sixteen thousand, eight hundred thirty-seven".