10011111007 has 4 divisors (see below), whose sum is σ = 10033017616. Its totient is φ = 9989204400.

The previous prime is 10011110971. The next prime is 10011111023. The reversal of 10011111007 is 70011111001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011111007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011111037) 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, 10952619 + ... + 10953532.

It is an arithmetic number, because the mean of its divisors is an integer number (2508254404).

Almost surely, 2^10011111007 is an apocalyptic number.

10011111007 is a deficient number, since it is larger than the sum of its proper divisors (21906609).

10011111007 is an equidigital number, since it uses as much as digits as its factorization.

10011111007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21906608.

The product of its (nonzero) digits is 7, while the sum is 13.

Adding to 10011111007 its reverse (70011111001), we get a palindrome (80022222008).

The spelling of 10011111007 in words is "ten billion, eleven million, one hundred eleven thousand, seven".