11115315005 has 8 divisors (see below), whose sum is σ = 13434338400. Its totient is φ = 8828278416.

The previous prime is 11115314989. The next prime is 11115315011. The reversal of 11115315005 is 50051351111.

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

It is a cyclic number.

It is not a de Polignac number, because 11115315005 - 2⁴ = 11115314989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7995935 + ... + 7997324.

It is an arithmetic number, because the mean of its divisors is an integer number (1679292300).

Almost surely, 2^11115315005 is an apocalyptic number.

It is an amenable number.

11115315005 is a deficient number, since it is larger than the sum of its proper divisors (2319023395).

11115315005 is a wasteful number, since it uses less digits than its factorization.

11115315005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15993403.

The product of its (nonzero) digits is 375, while the sum is 23.

Adding to 11115315005 its reverse (50051351111), we get a palindrome (61166666116).

The spelling of 11115315005 in words is "eleven billion, one hundred fifteen million, three hundred fifteen thousand, five".