41538602447 has 16 divisors (see below), whose sum is σ = 43324997760. Its totient is φ = 39787897248.

The previous prime is 41538602407. The next prime is 41538602449. The reversal of 41538602447 is 74420683514.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41538602447 - 2⁸ = 41538602191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41538602398 and 41538602407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41538602449) 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, 4901708 + ... + 4910174.

It is an arithmetic number, because the mean of its divisors is an integer number (2707812360).

Almost surely, 2^41538602447 is an apocalyptic number.

41538602447 is a deficient number, since it is larger than the sum of its proper divisors (1786395313).

41538602447 is a wasteful number, since it uses less digits than its factorization.

41538602447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 41538602447 in words is "forty-one billion, five hundred thirty-eight million, six hundred two thousand, four hundred forty-seven".