11101109999999 has 16 divisors (see below), whose sum is σ = 11253914915040. Its totient is φ = 10948773719040.

The previous prime is 11101109999977. The next prime is 11101110000067. The reversal of 11101109999999 is 99999990110111.

It is a cyclic number.

It is not a de Polignac number, because 11101109999999 - 2¹² = 11101109995903 is a prime.

It is a Duffinian number.

11101109999999 is a modest number, since divided by 9999999 gives 1110110 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101109999599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125623559 + ... + 125711895.

It is an arithmetic number, because the mean of its divisors is an integer number (703369682190).

Almost surely, 2^{11101109999999} is an apocalyptic number.

11101109999999 is a deficient number, since it is larger than the sum of its proper divisors (152804915041).

11101109999999 is an equidigital number, since it uses as much as digits as its factorization.

11101109999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90970.

The product of its (nonzero) digits is 4782969, while the sum is 68.

The spelling of 11101109999999 in words is "eleven trillion, one hundred one billion, one hundred nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".