10541213415531 has 12 divisors (see below), whose sum is σ = 15365887039360. Its totient is φ = 6963003356400.

The previous prime is 10541213415527. The next prime is 10541213415569. The reversal of 10541213415531 is 13551431214501.

10541213415531 is a `hidden beast` number, since 1 + 0 + 5 + 41 + 21 + 3 + 41 + 553 + 1 = 666.

It is not a de Polignac number, because 10541213415531 - 2² = 10541213415527 is a prime.

It is a super-2 number, since 2×10541213415531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10541213415581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5372686795 + ... + 5372688756.

Almost surely, 2^{10541213415531} is an apocalyptic number.

10541213415531 is a deficient number, since it is larger than the sum of its proper divisors (4824673623829).

10541213415531 is a wasteful number, since it uses less digits than its factorization.

10541213415531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10745375666 (or 10745375663 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 10541213415531 in words is "ten trillion, five hundred forty-one billion, two hundred thirteen million, four hundred fifteen thousand, five hundred thirty-one".