100011871139 has 2 divisors, whose sum is σ = 100011871140. Its totient is φ = 100011871138.

The previous prime is 100011871109. The next prime is 100011871151. The reversal of 100011871139 is 931178110001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100011871139 - 2²⁰ = 100010822563 is a prime.

It is not a weakly prime, because it can be changed into another prime (100011871109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005935569 + 50005935570.

It is an arithmetic number, because the mean of its divisors is an integer number (50005935570).

Almost surely, 2^100011871139 is an apocalyptic number.

100011871139 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011871139 is an equidigital number, since it uses as much as digits as its factorization.

100011871139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 32.

The spelling of 100011871139 in words is "one hundred billion, eleven million, eight hundred seventy-one thousand, one hundred thirty-nine".