105441711672 has 64 divisors (see below), whose sum is σ = 288931340160. Its totient is φ = 31800585600.

The previous prime is 105441711653. The next prime is 105441711673. The reversal of 105441711672 is 276117144501.

It is a super-2 number, since 2×105441711672² (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 105441711672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105441711673) 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, 890743 + ... + 1002150.

It is an arithmetic number, because the mean of its divisors is an integer number (4514552190).

Almost surely, 2^105441711672 is an apocalyptic number.

105441711672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105441711672 is an abundant number, since it is smaller than the sum of its proper divisors (183489628488).

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

105441711672 is a wasteful number, since it uses less digits than its factorization.

105441711672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893124 (or 1893120 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 105441711672 in words is "one hundred five billion, four hundred forty-one million, seven hundred eleven thousand, six hundred seventy-two".