10111110993967 has 2 divisors, whose sum is σ = 10111110993968. Its totient is φ = 10111110993966.

The previous prime is 10111110993953. The next prime is 10111110993989. The reversal of 10111110993967 is 76939901111101.

10111110993967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111110993967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10111110993967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111110993167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055555496983 + 5055555496984.

It is an arithmetic number, because the mean of its divisors is an integer number (5055555496984).

Almost surely, 2^{10111110993967} is an apocalyptic number.

10111110993967 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111110993967 is an equidigital number, since it uses as much as digits as its factorization.

10111110993967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 49.

The spelling of 10111110993967 in words is "ten trillion, one hundred eleven billion, one hundred ten million, nine hundred ninety-three thousand, nine hundred sixty-seven".