10550213443 has 64 divisors (see below), whose sum is σ = 13959475200. Its totient is φ = 7737125760.

The previous prime is 10550213431. The next prime is 10550213483. The reversal of 10550213443 is 34431205501.

It is not a de Polignac number, because 10550213443 - 2¹⁷ = 10550082371 is a prime.

It is a super-2 number, since 2×10550213443² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10550213423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10352988 + ... + 10354006.

It is an arithmetic number, because the mean of its divisors is an integer number (218116800).

Almost surely, 2^10550213443 is an apocalyptic number.

10550213443 is a deficient number, since it is larger than the sum of its proper divisors (3409261757).

10550213443 is a wasteful number, since it uses less digits than its factorization.

10550213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10550213443 its reverse (34431205501), we get a palindrome (44981418944).

The spelling of 10550213443 in words is "ten billion, five hundred fifty million, two hundred thirteen thousand, four hundred forty-three".