10105071018 has 32 divisors (see below), whose sum is σ = 23102071296. Its totient is φ = 2886567408.

The previous prime is 10105071013. The next prime is 10105071019. The reversal of 10105071018 is 81017050101.

10105071018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10105071018² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10105071013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206505 + ... + 250707.

It is an arithmetic number, because the mean of its divisors is an integer number (721939728).

Almost surely, 2^10105071018 is an apocalyptic number.

10105071018 is an abundant number, since it is smaller than the sum of its proper divisors (12997000278).

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

10105071018 is a wasteful number, since it uses less digits than its factorization.

10105071018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49658.

The product of its (nonzero) digits is 280, while the sum is 24.

The spelling of 10105071018 in words is "ten billion, one hundred five million, seventy-one thousand, eighteen".