10118422776391 has 2 divisors, whose sum is σ = 10118422776392. Its totient is φ = 10118422776390.

The previous prime is 10118422776377. The next prime is 10118422776419. The reversal of 10118422776391 is 19367722481101.

It is a weak prime.

It is an emirp because it is prime and its reverse (19367722481101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10118422776391 - 2¹⁷ = 10118422645319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10118452776391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5059211388195 + 5059211388196.

It is an arithmetic number, because the mean of its divisors is an integer number (5059211388196).

Almost surely, 2^{10118422776391} is an apocalyptic number.

10118422776391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10118422776391 is an equidigital number, since it uses as much as digits as its factorization.

10118422776391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 10118422776391 in words is "ten trillion, one hundred eighteen billion, four hundred twenty-two million, seven hundred seventy-six thousand, three hundred ninety-one".