10042500105505 has 48 divisors (see below), whose sum is σ = 14258856997440. Its totient is φ = 6768265730688.

The previous prime is 10042500105503. The next prime is 10042500105577. The reversal of 10042500105505 is 50550100524001.

It is not a de Polignac number, because 10042500105505 - 2¹ = 10042500105503 is a prime.

It is a super-2 number, since 2×10042500105505² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10042500105503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78180742 + ... + 78309088.

It is an arithmetic number, because the mean of its divisors is an integer number (297059520780).

Almost surely, 2^{10042500105505} is an apocalyptic number.

It is an amenable number.

10042500105505 is a deficient number, since it is larger than the sum of its proper divisors (4216356891935).

10042500105505 is a wasteful number, since it uses less digits than its factorization.

10042500105505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133838 (or 133831 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

Adding to 10042500105505 its reverse (50550100524001), we get a palindrome (60592600629506).

The spelling of 10042500105505 in words is "ten trillion, forty-two billion, five hundred million, one hundred five thousand, five hundred five".