10011111000001 has 8 divisors (see below), whose sum is σ = 10603884138120. Its totient is φ = 9418769445888.

The previous prime is 10011110999983. The next prime is 10011111000013. The reversal of 10011111000001 is 10000011111001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3783336206400 + 6227774793601 = 1945080^2 + 2495551^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10011111000001 - 2⁹ = 10011110999489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011111000091) 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, 107848236 + ... + 107941021.

It is an arithmetic number, because the mean of its divisors is an integer number (1325485517265).

Almost surely, 2^{10011111000001} is an apocalyptic number.

It is an amenable number.

10011111000001 is a deficient number, since it is larger than the sum of its proper divisors (592773138119).

10011111000001 is a wasteful number, since it uses less digits than its factorization.

10011111000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215792003.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10011111000001 its reverse (10000011111001), we get a palindrome (20011122111002).

The spelling of 10011111000001 in words is "ten trillion, eleven billion, one hundred eleven million, one", and thus it is an aban number.