105440427752 has 32 divisors (see below), whose sum is σ = 225050719680. Its totient is φ = 45843663360.

The previous prime is 105440427679. The next prime is 105440427847. The reversal of 105440427752 is 257724044501.

It is a super-2 number, since 2×105440427752² (a number of 23 digits) contains 22 as substring.

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, 26045513 + ... + 26049560.

It is an arithmetic number, because the mean of its divisors is an integer number (7032834990).

Almost surely, 2^105440427752 is an apocalyptic number.

It is an amenable number.

105440427752 is an abundant number, since it is smaller than the sum of its proper divisors (119610291928).

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

105440427752 is a wasteful number, since it uses less digits than its factorization.

105440427752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52095113 (or 52095109 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 41.

The spelling of 105440427752 in words is "one hundred five billion, four hundred forty million, four hundred twenty-seven thousand, seven hundred fifty-two".