11155034062813 has 8 divisors (see below), whose sum is σ = 11219606855928. Its totient is φ = 11090462337024.

The previous prime is 11155034062807. The next prime is 11155034062951. The reversal of 11155034062813 is 31826043055111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1638814746244 + 9516219316569 = 1280162^2 + 3084837^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11155034062813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11155034062313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31840645 + ... + 32189077.

It is an arithmetic number, because the mean of its divisors is an integer number (1402450856991).

Almost surely, 2^{11155034062813} is an apocalyptic number.

It is an amenable number.

11155034062813 is a deficient number, since it is larger than the sum of its proper divisors (64572793115).

11155034062813 is a wasteful number, since it uses less digits than its factorization.

11155034062813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533663.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 11155034062813 in words is "eleven trillion, one hundred fifty-five billion, thirty-four million, sixty-two thousand, eight hundred thirteen".