10500310018 has 16 divisors (see below), whose sum is σ = 17736595200. Its totient is φ = 4618904400.

The previous prime is 10500310013. The next prime is 10500310019. The reversal of 10500310018 is 81001300501.

It is a super-2 number, since 2×10500310018² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10500309977 and 10500310004.

It is not an unprimeable number, because it can be changed into a prime (10500310013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7697493 + ... + 7698856.

It is an arithmetic number, because the mean of its divisors is an integer number (1108537200).

Almost surely, 2^10500310018 is an apocalyptic number.

10500310018 is a deficient number, since it is larger than the sum of its proper divisors (7236285182).

10500310018 is a wasteful number, since it uses less digits than its factorization.

10500310018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15396393.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 10500310018 its reverse (81001300501), we get a palindrome (91501610519).

The spelling of 10500310018 in words is "ten billion, five hundred million, three hundred ten thousand, eighteen".