10010111001111 has 64 divisors (see below), whose sum is σ = 16056790794240. Its totient is φ = 6126813665280.

The previous prime is 10010111001103. The next prime is 10010111001173. The reversal of 10010111001111 is 11110011101001.

It is not a de Polignac number, because 10010111001111 - 2³ = 10010111001103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10010111001093 and 10010111001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010111001311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 810988806 + ... + 811001148.

It is an arithmetic number, because the mean of its divisors is an integer number (250887356160).

Almost surely, 2^{10010111001111} is an apocalyptic number.

10010111001111 is a deficient number, since it is larger than the sum of its proper divisors (6046679793129).

10010111001111 is a wasteful number, since it uses less digits than its factorization.

10010111001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24653 (or 24647 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 10010111001111 its reverse (11110011101001), we get a palindrome (21120122102112).

The spelling of 10010111001111 in words is "ten trillion, ten billion, one hundred eleven million, one thousand, one hundred eleven".