11037855013 has 16 divisors (see below), whose sum is σ = 12011963904. Its totient is φ = 10102659840.

The previous prime is 11037855011. The next prime is 11037855019. The reversal of 11037855013 is 31055873011.

It is a cyclic number.

It is not a de Polignac number, because 11037855013 - 2¹ = 11037855011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11037855013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11037855011) 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, 81448 + ... + 169438.

It is an arithmetic number, because the mean of its divisors is an integer number (750747744).

Almost surely, 2^11037855013 is an apocalyptic number.

It is an amenable number.

11037855013 is a deficient number, since it is larger than the sum of its proper divisors (974108891).

11037855013 is a wasteful number, since it uses less digits than its factorization.

11037855013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88212.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 11037855013 in words is "eleven billion, thirty-seven million, eight hundred fifty-five thousand, thirteen".