105524353406 has 16 divisors (see below), whose sum is σ = 159753686400. Its totient is φ = 52273215648.

The previous prime is 105524353381. The next prime is 105524353421. The reversal of 105524353406 is 604353425501.

It is a super-2 number, since 2×105524353406² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105524353406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3712115 + ... + 3740433.

It is an arithmetic number, because the mean of its divisors is an integer number (9984605400).

Almost surely, 2^105524353406 is an apocalyptic number.

105524353406 is a deficient number, since it is larger than the sum of its proper divisors (54229332994).

105524353406 is a wasteful number, since it uses less digits than its factorization.

105524353406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45523.

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

Adding to 105524353406 its reverse (604353425501), we get a palindrome (709877778907).

The spelling of 105524353406 in words is "one hundred five billion, five hundred twenty-four million, three hundred fifty-three thousand, four hundred six".