105535361606 has 4 divisors (see below), whose sum is σ = 158303042412. Its totient is φ = 52767680802.

The previous prime is 105535361579. The next prime is 105535361611. The reversal of 105535361606 is 606163535501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105535361606² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26383840400 + ... + 26383840403.

It is an arithmetic number, because the mean of its divisors is an integer number (39575760603).

Almost surely, 2^105535361606 is an apocalyptic number.

105535361606 is a deficient number, since it is larger than the sum of its proper divisors (52767680806).

105535361606 is an equidigital number, since it uses as much as digits as its factorization.

105535361606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52767680805.

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 105535361606 in words is "one hundred five billion, five hundred thirty-five million, three hundred sixty-one thousand, six hundred six".