105428260546 has 48 divisors (see below), whose sum is σ = 185436777600. Its totient is φ = 44953634880.

The previous prime is 105428260543. The next prime is 105428260571. The reversal of 105428260546 is 645062824501.

It is a super-2 number, since 2×105428260546² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105428260543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6681306 + ... + 6697066.

It is an arithmetic number, because the mean of its divisors is an integer number (3863266200).

Almost surely, 2^105428260546 is an apocalyptic number.

105428260546 is a deficient number, since it is larger than the sum of its proper divisors (80008517054).

105428260546 is an frugal number, since it uses more digits than its factorization.

105428260546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997 (or 15969 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 105428260546 in words is "one hundred five billion, four hundred twenty-eight million, two hundred sixty thousand, five hundred forty-six".