10543352542013 has 4 divisors (see below), whose sum is σ = 10543377233280. Its totient is φ = 10543327850748.

The previous prime is 10543352541979. The next prime is 10543352542039. The reversal of 10543352542013 is 31024525334501.

10543352542013 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10543352542013 is a prime.

It is a super-2 number, since 2×10543352542013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543352592013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11693645 + ... + 12562962.

It is an arithmetic number, because the mean of its divisors is an integer number (2635844308320).

Almost surely, 2^{10543352542013} is an apocalyptic number.

It is an amenable number.

10543352542013 is a deficient number, since it is larger than the sum of its proper divisors (24691267).

10543352542013 is an equidigital number, since it uses as much as digits as its factorization.

10543352542013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24691266.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 10543352542013 its reverse (31024525334501), we get a palindrome (41567877876514).

The spelling of 10543352542013 in words is "ten trillion, five hundred forty-three billion, three hundred fifty-two million, five hundred forty-two thousand, thirteen".