105324685944 has 16 divisors (see below), whose sum is σ = 263311714920. Its totient is φ = 35108228640.

The previous prime is 105324685931. The next prime is 105324685997. The reversal of 105324685944 is 449586423501.

It is a happy number.

It is a super-2 number, since 2×105324685944² (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 in 3 ways as a sum of consecutive naturals, for example, 2194264267 + ... + 2194264314.

Almost surely, 2^105324685944 is an apocalyptic number.

It is an amenable number.

105324685944 is an abundant number, since it is smaller than the sum of its proper divisors (157987028976).

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

105324685944 is a wasteful number, since it uses less digits than its factorization.

105324685944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388528590 (or 4388528586 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 105324685944 in words is "one hundred five billion, three hundred twenty-four million, six hundred eighty-five thousand, nine hundred forty-four".