11157108371 has 2 divisors, whose sum is σ = 11157108372. Its totient is φ = 11157108370.

The previous prime is 11157108367. The next prime is 11157108379. The reversal of 11157108371 is 17380175111.

11157108371 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 not a de Polignac number, because 11157108371 - 2² = 11157108367 is a prime.

It is not a weakly prime, because it can be changed into another prime (11157108379) 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, 5578554185 + 5578554186.

It is an arithmetic number, because the mean of its divisors is an integer number (5578554186).

Almost surely, 2^11157108371 is an apocalyptic number.

11157108371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11157108371 is an equidigital number, since it uses as much as digits as its factorization.

11157108371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 35.

The spelling of 11157108371 in words is "eleven billion, one hundred fifty-seven million, one hundred eight thousand, three hundred seventy-one".