10111011211009 has 8 divisors (see below), whose sum is σ = 10126887131520. Its totient is φ = 10095139841136.

The previous prime is 10111011210959. The next prime is 10111011211031. The reversal of 10111011211009 is 90011211011101.

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 10111011211009 - 2¹⁷ = 10111011079937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111011211709) 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 7 ways as a sum of consecutive naturals, for example, 3323322 + ... + 5591644.

It is an arithmetic number, because the mean of its divisors is an integer number (1265860891440).

Almost surely, 2^{10111011211009} is an apocalyptic number.

It is an amenable number.

10111011211009 is a deficient number, since it is larger than the sum of its proper divisors (15875920511).

10111011211009 is an equidigital number, since it uses as much as digits as its factorization.

10111011211009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275319.

The product of its (nonzero) digits is 18, while the sum is 19.

The spelling of 10111011211009 in words is "ten trillion, one hundred eleven billion, eleven million, two hundred eleven thousand, nine".