105748231448 has 64 divisors (see below), whose sum is σ = 210702729600. Its totient is φ = 49615338240.

The previous prime is 105748231387. The next prime is 105748231483. The reversal of 105748231448 is 844132847501.

It is a super-2 number, since 2×105748231448² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11205740 + ... + 11215172.

It is an arithmetic number, because the mean of its divisors is an integer number (3292230150).

Almost surely, 2^105748231448 is an apocalyptic number.

It is an amenable number.

105748231448 is a deficient number, since it is larger than the sum of its proper divisors (104954498152).

105748231448 is a wasteful number, since it uses less digits than its factorization.

105748231448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152 (or 10148 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 105748231448 in words is "one hundred five billion, seven hundred forty-eight million, two hundred thirty-one thousand, four hundred forty-eight".