10541530867505 has 16 divisors (see below), whose sum is σ = 13799929414464. Its totient is φ = 7666508354880.

The previous prime is 10541530867489. The next prime is 10541530867519. The reversal of 10541530867505 is 50576803514501.

10541530867505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10541530867505 - 2⁴ = 10541530867489 is a prime.

It is a super-2 number, since 2×10541530867505² (a number of 27 digits) 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, 7156454 + ... + 8502816.

It is an arithmetic number, because the mean of its divisors is an integer number (862495588404).

Almost surely, 2^{10541530867505} is an apocalyptic number.

It is an amenable number.

10541530867505 is a deficient number, since it is larger than the sum of its proper divisors (3258398546959).

10541530867505 is a wasteful number, since it uses less digits than its factorization.

10541530867505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488736.

The product of its (nonzero) digits is 2520000, while the sum is 50.

The spelling of 10541530867505 in words is "ten trillion, five hundred forty-one billion, five hundred thirty million, eight hundred sixty-seven thousand, five hundred five".