11151422405 has 8 divisors (see below), whose sum is σ = 13384758912. Its totient is φ = 8919103248.

The previous prime is 11151422363. The next prime is 11151422413. The reversal of 11151422405 is 50422415111.

It is a happy number.

11151422405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11151422405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 230009 + ... + 274238.

It is an arithmetic number, because the mean of its divisors is an integer number (1673094864).

Almost surely, 2^11151422405 is an apocalyptic number.

It is an amenable number.

11151422405 is a deficient number, since it is larger than the sum of its proper divisors (2233336507).

11151422405 is an equidigital number, since it uses as much as digits as its factorization.

11151422405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508675.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 11151422405 its reverse (50422415111), we get a palindrome (61573837516).

The spelling of 11151422405 in words is "eleven billion, one hundred fifty-one million, four hundred twenty-two thousand, four hundred five".