11115134300155 has 32 divisors (see below), whose sum is σ = 13501325488320. Its totient is φ = 8783760652800.

The previous prime is 11115134300147. The next prime is 11115134300177. The reversal of 11115134300155 is 55100343151111.

It is not a de Polignac number, because 11115134300155 - 2³ = 11115134300147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416392989 + ... + 416419681.

It is an arithmetic number, because the mean of its divisors is an integer number (421916421510).

Almost surely, 2^{11115134300155} is an apocalyptic number.

11115134300155 is a deficient number, since it is larger than the sum of its proper divisors (2386191188165).

11115134300155 is a wasteful number, since it uses less digits than its factorization.

11115134300155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28671.

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 11115134300155 its reverse (55100343151111), we get a palindrome (66215477451266).

The spelling of 11115134300155 in words is "eleven trillion, one hundred fifteen billion, one hundred thirty-four million, three hundred thousand, one hundred fifty-five".