11042055152512 has 16 divisors (see below), whose sum is σ = 21997844249400. Its totient is φ = 5521027576192.

The previous prime is 11042055152501. The next prime is 11042055152573. The reversal of 11042055152512 is 21525155024011.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×11042055152512² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43133027812 + ... + 43133028067.

Almost surely, 2^{11042055152512} is an apocalyptic number.

It is an amenable number.

11042055152512 is a deficient number, since it is larger than the sum of its proper divisors (10955789096888).

11042055152512 is an frugal number, since it uses more digits than its factorization.

11042055152512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86266055893 (or 86266055881 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 34.

The spelling of 11042055152512 in words is "eleven trillion, forty-two billion, fifty-five million, one hundred fifty-two thousand, five hundred twelve".