11135325315505 has 16 divisors (see below), whose sum is σ = 13955457156480. Its totient is φ = 8513554249728.

The previous prime is 11135325315419. The next prime is 11135325315523. The reversal of 11135325315505 is 50551352353111.

It is a cyclic number.

It is not a de Polignac number, because 11135325315505 - 2¹³ = 11135325307313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41857395 + ... + 42122584.

It is an arithmetic number, because the mean of its divisors is an integer number (872216072280).

Almost surely, 2^{11135325315505} is an apocalyptic number.

It is an amenable number.

11135325315505 is a deficient number, since it is larger than the sum of its proper divisors (2820131840975).

11135325315505 is a wasteful number, since it uses less digits than its factorization.

11135325315505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83981160.

The product of its (nonzero) digits is 168750, while the sum is 40.

Adding to 11135325315505 its reverse (50551352353111), we get a palindrome (61686677668616).

The spelling of 11135325315505 in words is "eleven trillion, one hundred thirty-five billion, three hundred twenty-five million, three hundred fifteen thousand, five hundred five".