105211748082 has 16 divisors (see below), whose sum is σ = 240483995712. Its totient is φ = 30060499440.

The previous prime is 105211748051. The next prime is 105211748093. The reversal of 105211748082 is 280847112501.

It is a super-2 number, since 2×105211748082² (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 105211748082.

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, 1252520769 + ... + 1252520852.

It is an arithmetic number, because the mean of its divisors is an integer number (15030249732).

Almost surely, 2^105211748082 is an apocalyptic number.

105211748082 is an abundant number, since it is smaller than the sum of its proper divisors (135272247630).

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

105211748082 is a wasteful number, since it uses less digits than its factorization.

105211748082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505041633.

The product of its (nonzero) digits is 35840, while the sum is 39.

The spelling of 105211748082 in words is "one hundred five billion, two hundred eleven million, seven hundred forty-eight thousand, eighty-two".