11017955330115 has 16 divisors (see below), whose sum is σ = 18038698960128. Its totient is φ = 5739586032096.

The previous prime is 11017955330111. The next prime is 11017955330117. The reversal of 11017955330115 is 51103355971011.

It is not a de Polignac number, because 11017955330115 - 2² = 11017955330111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11017955330111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8541049999 + ... + 8541051288.

It is an arithmetic number, because the mean of its divisors is an integer number (1127418685008).

Almost surely, 2^{11017955330115} is an apocalyptic number.

11017955330115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11017955330115 is a deficient number, since it is larger than the sum of its proper divisors (7020743630013).

11017955330115 is a wasteful number, since it uses less digits than its factorization.

11017955330115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082101338.

The product of its (nonzero) digits is 70875, while the sum is 42.

The spelling of 11017955330115 in words is "eleven trillion, seventeen billion, nine hundred fifty-five million, three hundred thirty thousand, one hundred fifteen".