11042055152511 has 16 divisors (see below), whose sum is σ = 15366769839360. Its totient is φ = 7039518221120.

The previous prime is 11042055152501. The next prime is 11042055152573. The reversal of 11042055152511 is 11525155024011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11042055152511 - 2¹¹ = 11042055150463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042055152501) 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, 20094105 + ... + 20636306.

It is an arithmetic number, because the mean of its divisors is an integer number (960423114960).

Almost surely, 2^{11042055152511} is an apocalyptic number.

11042055152511 is a deficient number, since it is larger than the sum of its proper divisors (4324714686849).

11042055152511 is a wasteful number, since it uses less digits than its factorization.

11042055152511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40734366.

The product of its (nonzero) digits is 10000, while the sum is 33.

The spelling of 11042055152511 in words is "eleven trillion, forty-two billion, fifty-five million, one hundred fifty-two thousand, five hundred eleven".