11111110100939 has 2 divisors, whose sum is σ = 11111110100940. Its totient is φ = 11111110100938.

The previous prime is 11111110100903. The next prime is 11111110101043. The reversal of 11111110100939 is 93900101111111.

It is a weak prime.

It is an emirp because it is prime and its reverse (93900101111111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11111110100939 - 2³² = 11106815133643 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111110120939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555555050469 + 5555555050470.

It is an arithmetic number, because the mean of its divisors is an integer number (5555555050470).

Almost surely, 2^{11111110100939} is an apocalyptic number.

11111110100939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111110100939 is an equidigital number, since it uses as much as digits as its factorization.

11111110100939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 29.

The spelling of 11111110100939 in words is "eleven trillion, one hundred eleven billion, one hundred ten million, one hundred thousand, nine hundred thirty-nine".