10543433406 has 32 divisors (see below), whose sum is σ = 23023668096. Its totient is φ = 3192228000.

The previous prime is 10543433389. The next prime is 10543433413. The reversal of 10543433406 is 60433434501.

It is a super-2 number, since 2×10543433406² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9076 + ... + 145496.

It is an arithmetic number, because the mean of its divisors is an integer number (719489628).

Almost surely, 2^10543433406 is an apocalyptic number.

10543433406 is an abundant number, since it is smaller than the sum of its proper divisors (12480234690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10543433406 is a wasteful number, since it uses less digits than its factorization.

10543433406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137608.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 10543433406 its reverse (60433434501), we get a palindrome (70976867907).

The spelling of 10543433406 in words is "ten billion, five hundred forty-three million, four hundred thirty-three thousand, four hundred six".