10541542105 has 4 divisors (see below), whose sum is σ = 12649850532. Its totient is φ = 8433233680.

The previous prime is 10541542069. The next prime is 10541542127. The reversal of 10541542105 is 50124514501.

10541542105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7218711369 + 3322830736 = 84963^2 + 57644^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10541542105 is a prime.

It is a super-2 number, since 2×10541542105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 1054154206 + ... + 1054154215.

It is an arithmetic number, because the mean of its divisors is an integer number (3162462633).

Almost surely, 2^10541542105 is an apocalyptic number.

It is an amenable number.

10541542105 is a deficient number, since it is larger than the sum of its proper divisors (2108308427).

10541542105 is an equidigital number, since it uses as much as digits as its factorization.

10541542105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108308426.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 10541542105 in words is "ten billion, five hundred forty-one million, five hundred forty-two thousand, one hundred five".