11110001099971 has 2 divisors, whose sum is σ = 11110001099972. Its totient is φ = 11110001099970.

The previous prime is 11110001099933. The next prime is 11110001100017. The reversal of 11110001099971 is 17999010001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110001099971 - 2²⁵ = 11109967545539 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110001090971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555000549985 + 5555000549986.

It is an arithmetic number, because the mean of its divisors is an integer number (5555000549986).

Almost surely, 2^{11110001099971} is an apocalyptic number.

11110001099971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110001099971 is an equidigital number, since it uses as much as digits as its factorization.

11110001099971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 40.

The spelling of 11110001099971 in words is "eleven trillion, one hundred ten billion, one million, ninety-nine thousand, nine hundred seventy-one".