11101008913949 has 2 divisors, whose sum is σ = 11101008913950. Its totient is φ = 11101008913948.

The previous prime is 11101008913937. The next prime is 11101008913961. The reversal of 11101008913949 is 94931980010111.

It is a balanced prime because it is at equal distance from previous prime (11101008913937) and next prime (11101008913961).

It can be written as a sum of positive squares in only one way, i.e., 10914479941849 + 186528972100 = 3303707^2 + 431890^2 .

It is an emirp because it is prime and its reverse (94931980010111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11101008913949 - 2³² = 11096713946653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101008913999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550504456974 + 5550504456975.

It is an arithmetic number, because the mean of its divisors is an integer number (5550504456975).

Almost surely, 2^{11101008913949} is an apocalyptic number.

It is an amenable number.

11101008913949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101008913949 is an equidigital number, since it uses as much as digits as its factorization.

11101008913949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 47.

The spelling of 11101008913949 in words is "eleven trillion, one hundred one billion, eight million, nine hundred thirteen thousand, nine hundred forty-nine".