11042555135 has 8 divisors (see below), whose sum is σ = 13251692016. Its totient is φ = 8833626880.

The previous prime is 11042555113. The next prime is 11042555149. The reversal of 11042555135 is 53155524011.

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

It is not a de Polignac number, because 11042555135 - 2²⁰ = 11041506559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110300 + ... + 185070.

It is an arithmetic number, because the mean of its divisors is an integer number (1656461502).

Almost surely, 2^11042555135 is an apocalyptic number.

11042555135 is a deficient number, since it is larger than the sum of its proper divisors (2209136881).

11042555135 is an equidigital number, since it uses as much as digits as its factorization.

11042555135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104313.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 11042555135 in words is "eleven billion, forty-two million, five hundred fifty-five thousand, one hundred thirty-five".