10543312229 has 8 divisors (see below), whose sum is σ = 11165514840. Its totient is φ = 9921332736.

The previous prime is 10543312193. The next prime is 10543312253. The reversal of 10543312229 is 92221334501.

It can be written as a sum of positive squares in 4 ways, for example, as 2202143329 + 8341168900 = 46927^2 + 91330^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10543312229 is a prime.

It is a super-2 number, since 2×10543312229² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10543312195 and 10543312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543312259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46937 + ... + 152609.

It is an arithmetic number, because the mean of its divisors is an integer number (1395689355).

Almost surely, 2^10543312229 is an apocalyptic number.

It is an amenable number.

10543312229 is a deficient number, since it is larger than the sum of its proper divisors (622202611).

10543312229 is a wasteful number, since it uses less digits than its factorization.

10543312229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111559.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 10543312229 in words is "ten billion, five hundred forty-three million, three hundred twelve thousand, two hundred twenty-nine".