11110001115 has 8 divisors (see below), whose sum is σ = 17776001808. Its totient is φ = 5925333920.

The previous prime is 11110001069. The next prime is 11110001129. The reversal of 11110001115 is 51110001111.

It is a happy number.

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

It is not a de Polignac number, because 11110001115 - 2¹⁵ = 11109968347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110001115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370333356 + ... + 370333385.

It is an arithmetic number, because the mean of its divisors is an integer number (2222000226).

Almost surely, 2^11110001115 is an apocalyptic number.

11110001115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11110001115 is a deficient number, since it is larger than the sum of its proper divisors (6666000693).

11110001115 is an equidigital number, since it uses as much as digits as its factorization.

11110001115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740666749.

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 11110001115 its reverse (51110001111), we get a palindrome (62220002226).

The spelling of 11110001115 in words is "eleven billion, one hundred ten million, one thousand, one hundred fifteen".