10506543356 has 12 divisors (see below), whose sum is σ = 18387170760. Its totient is φ = 5253066000.

The previous prime is 10506543353. The next prime is 10506543389. The reversal of 10506543356 is 65334560501.

10506543356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10506543356² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506543353) by changing a digit.

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, 161210 + ... + 216798.

It is an arithmetic number, because the mean of its divisors is an integer number (1532264230).

Almost surely, 2^10506543356 is an apocalyptic number.

It is an amenable number.

10506543356 is a deficient number, since it is larger than the sum of its proper divisors (7880627404).

10506543356 is a wasteful number, since it uses less digits than its factorization.

10506543356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102844 (or 102842 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 10506543356 in words is "ten billion, five hundred six million, five hundred forty-three thousand, three hundred fifty-six".