11110110099971 has 2 divisors, whose sum is σ = 11110110099972. Its totient is φ = 11110110099970.

The previous prime is 11110110099967. The next prime is 11110110100013. The reversal of 11110110099971 is 17999001101111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110110099971 - 2² = 11110110099967 is a prime.

It is a super-2 number, since 2×11110110099971² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11110110099931) 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 as a sum of consecutive naturals, namely, 5555055049985 + 5555055049986.

It is an arithmetic number, because the mean of its divisors is an integer number (5555055049986).

Almost surely, 2^{11110110099971} is an apocalyptic number.

11110110099971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110110099971 is an equidigital number, since it uses as much as digits as its factorization.

11110110099971 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 41.

The spelling of 11110110099971 in words is "eleven trillion, one hundred ten billion, one hundred ten million, ninety-nine thousand, nine hundred seventy-one".