10111665005 has 16 divisors (see below), whose sum is σ = 13755141120. Its totient is φ = 7074070848.

The previous prime is 10111665001. The next prime is 10111665029. The reversal of 10111665005 is 50056611101.

It is not a de Polignac number, because 10111665005 - 2² = 10111665001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111665001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4092557 + ... + 4095026.

It is an arithmetic number, because the mean of its divisors is an integer number (859696320).

Almost surely, 2^10111665005 is an apocalyptic number.

It is an amenable number.

10111665005 is a deficient number, since it is larger than the sum of its proper divisors (3643476115).

10111665005 is a wasteful number, since it uses less digits than its factorization.

10111665005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187620.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 10111665005 in words is "ten billion, one hundred eleven million, six hundred sixty-five thousand, five".