105444210513 has 16 divisors (see below), whose sum is σ = 141015067200. Its totient is φ = 70084956480.

The previous prime is 105444210427. The next prime is 105444210541. The reversal of 105444210513 is 315012444501.

It is not a de Polignac number, because 105444210513 - 2¹⁰ = 105444209489 is a prime.

It is a super-2 number, since 2×105444210513² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105444210713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072803 + ... + 2123063.

It is an arithmetic number, because the mean of its divisors is an integer number (8813441700).

Almost surely, 2^105444210513 is an apocalyptic number.

It is an amenable number.

105444210513 is a deficient number, since it is larger than the sum of its proper divisors (35570856687).

105444210513 is a wasteful number, since it uses less digits than its factorization.

105444210513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52352.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 105444210513 in words is "one hundred five billion, four hundred forty-four million, two hundred ten thousand, five hundred thirteen".