10537443218 has 8 divisors (see below), whose sum is σ = 15807895740. Its totient is φ = 5268144640.

The previous prime is 10537443211. The next prime is 10537443239. The reversal of 10537443218 is 81234473501.

It can be written as a sum of positive squares in 2 ways, for example, as 10535585449 + 1857769 = 102643^2 + 1363^2 .

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

It is a super-3 number, since 3×10537443218³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10537443211) 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, 265283 + ... + 302406.

Almost surely, 2^10537443218 is an apocalyptic number.

10537443218 is a deficient number, since it is larger than the sum of its proper divisors (5270452522).

10537443218 is an equidigital number, since it uses as much as digits as its factorization.

10537443218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576972.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 10537443218 in words is "ten billion, five hundred thirty-seven million, four hundred forty-three thousand, two hundred eighteen".