6541000105 has 16 divisors (see below), whose sum is σ = 8065430784. Its totient is φ = 5090014080.

The previous prime is 6541000073. The next prime is 6541000117. The reversal of 6541000105 is 5010001456.

It is not a de Polignac number, because 6541000105 - 2⁵ = 6541000073 is a prime.

It is a super-2 number, since 2×6541000105² = 85569364747220022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47076 + ... + 123685.

It is an arithmetic number, because the mean of its divisors is an integer number (504089424).

Almost surely, 2^6541000105 is an apocalyptic number.

It is an amenable number.

6541000105 is a deficient number, since it is larger than the sum of its proper divisors (1524430679).

6541000105 is a wasteful number, since it uses less digits than its factorization.

6541000105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170976.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 6541000105 is about 80876.4496315213. The cubic root of 6541000105 is about 1870.1712888938.

The spelling of 6541000105 in words is "six billion, five hundred forty-one million, one hundred five", and thus it is an aban number.