4081481855563 has 16 divisors (see below), whose sum is σ = 4698469511680. Its totient is φ = 3472977772800.

The previous prime is 4081481855483. The next prime is 4081481855567. The reversal of 4081481855563 is 3655581841804.

It is a cyclic number.

It is not a de Polignac number, because 4081481855563 - 2⁹ = 4081481855051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4081481855498 and 4081481855507.

It is not an unprimeable number, because it can be changed into a prime (4081481855567) 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, 13069723 + ... + 13378363.

It is an arithmetic number, because the mean of its divisors is an integer number (293654344480).

Almost surely, 2^{4081481855563} is an apocalyptic number.

4081481855563 is a deficient number, since it is larger than the sum of its proper divisors (616987656117).

4081481855563 is a wasteful number, since it uses less digits than its factorization.

4081481855563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322378.

The product of its (nonzero) digits is 18432000, while the sum is 58.

The spelling of 4081481855563 in words is "four trillion, eighty-one billion, four hundred eighty-one million, eight hundred fifty-five thousand, five hundred sixty-three".