105521103636016 has 40 divisors (see below), whose sum is σ = 204542747917344. Its totient is φ = 52735882544640.

The previous prime is 105521103635939. The next prime is 105521103636071. The reversal of 105521103636016 is 610636301125501.

It is a super-2 number, since 2×105521103636016² (a number of 29 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 105521103636016.

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, 423973626 + ... + 424222438.

Almost surely, 2^{105521103636016} is an apocalyptic number.

105521103636016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105521103636016 is a deficient number, since it is larger than the sum of its proper divisors (99021644281328).

105521103636016 is a wasteful number, since it uses less digits than its factorization.

105521103636016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261109 (or 261103 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 105521103636016 in words is "one hundred five trillion, five hundred twenty-one billion, one hundred three million, six hundred thirty-six thousand, sixteen".