10001011111018 has 16 divisors (see below), whose sum is σ = 15009585905160. Its totient is φ = 4997816119296.

The previous prime is 10001011110967. The next prime is 10001011111019. The reversal of 10001011111018 is 81011111010001.

It can be written as a sum of positive squares in 4 ways, for example, as 3099687711649 + 6901323399369 = 1760593^2 + 2627037^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10001011110992 and 10001011111010.

It is not an unprimeable number, because it can be changed into a prime (10001011111019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73790098 + ... + 73925506.

Almost surely, 2^{10001011111018} is an apocalyptic number.

10001011111018 is a deficient number, since it is larger than the sum of its proper divisors (5008574794142).

10001011111018 is a wasteful number, since it uses less digits than its factorization.

10001011111018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155001.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 10001011111018 its reverse (81011111010001), we get a palindrome (91012122121019).

The spelling of 10001011111018 in words is "ten trillion, one billion, eleven million, one hundred eleven thousand, eighteen".