3481056615543 has 16 divisors (see below), whose sum is σ = 4998670118400. Its totient is φ = 2142090179424.

The previous prime is 3481056615529. The next prime is 3481056615557. The reversal of 3481056615543 is 3455166501843.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3481056615529) and next prime (3481056615557).

It is not a de Polignac number, because 3481056615543 - 2⁵ = 3481056615511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481056615523) 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, 1188643 + ... + 2893956.

It is an arithmetic number, because the mean of its divisors is an integer number (312416882400).

Almost surely, 2^{3481056615543} is an apocalyptic number.

3481056615543 is a deficient number, since it is larger than the sum of its proper divisors (1517613502857).

3481056615543 is a wasteful number, since it uses less digits than its factorization.

3481056615543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104478.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 3481056615543 in words is "three trillion, four hundred eighty-one billion, fifty-six million, six hundred fifteen thousand, five hundred forty-three".