11225415115 has 16 divisors (see below), whose sum is σ = 13915238400. Its totient is φ = 8684264160.

The previous prime is 11225415101. The next prime is 11225415119. The reversal of 11225415115 is 51151452211.

It is not a de Polignac number, because 11225415115 - 2⁷ = 11225414987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11225415119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 190962 + ... + 242728.

It is an arithmetic number, because the mean of its divisors is an integer number (869702400).

Almost surely, 2^11225415115 is an apocalyptic number.

11225415115 is a deficient number, since it is larger than the sum of its proper divisors (2689823285).

11225415115 is a wasteful number, since it uses less digits than its factorization.

11225415115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53202.

The product of its digits is 2000, while the sum is 28.

Adding to 11225415115 its reverse (51151452211), we get a palindrome (62376867326).

The spelling of 11225415115 in words is "eleven billion, two hundred twenty-five million, four hundred fifteen thousand, one hundred fifteen".