11051504035105 has 32 divisors (see below), whose sum is σ = 13701623675040. Its totient is φ = 8551842938880.

The previous prime is 11051504035093. The next prime is 11051504035111. The reversal of 11051504035105 is 50153040515011.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 3230761794624 + 7820742240481 = 1797432^2 + 2796559^2 .

It is not a de Polignac number, because 11051504035105 - 2¹⁵ = 11051504002337 is a prime.

It is a super-2 number, since 2×11051504035105² (a number of 27 digits) contains 22 as substring.

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, 22136881 + ... + 22630609.

It is an arithmetic number, because the mean of its divisors is an integer number (428175739845).

Almost surely, 2^{11051504035105} is an apocalyptic number.

It is an amenable number.

11051504035105 is a deficient number, since it is larger than the sum of its proper divisors (2650119639935).

11051504035105 is a wasteful number, since it uses less digits than its factorization.

11051504035105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494709.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 11051504035105 in words is "eleven trillion, fifty-one billion, five hundred four million, thirty-five thousand, one hundred five".