10581070018 has 8 divisors (see below), whose sum is σ = 16706952720. Its totient is φ = 5012085780.

The previous prime is 10581070013. The next prime is 10581070081. The reversal of 10581070018 is 81007018501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10581070018² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10581070013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139224568 + ... + 139224643.

It is an arithmetic number, because the mean of its divisors is an integer number (2088369090).

Almost surely, 2^10581070018 is an apocalyptic number.

10581070018 is a deficient number, since it is larger than the sum of its proper divisors (6125882702).

10581070018 is a wasteful number, since it uses less digits than its factorization.

10581070018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278449232.

The product of its (nonzero) digits is 2240, while the sum is 31.

Adding to 10581070018 its reverse (81007018501), we get a palindrome (91588088519).

The spelling of 10581070018 in words is "ten billion, five hundred eighty-one million, seventy thousand, eighteen".