11354117075558 has 4 divisors (see below), whose sum is σ = 17031175613340. Its totient is φ = 5677058537778.

The previous prime is 11354117075537. The next prime is 11354117075573. The reversal of 11354117075558 is 85557071145311.

It is a happy number.

11354117075558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×11354117075558³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838529268888 + ... + 2838529268891.

It is an arithmetic number, because the mean of its divisors is an integer number (4257793903335).

Almost surely, 2^{11354117075558} is an apocalyptic number.

11354117075558 is a deficient number, since it is larger than the sum of its proper divisors (5677058537782).

11354117075558 is an equidigital number, since it uses as much as digits as its factorization.

11354117075558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677058537781.

The product of its (nonzero) digits is 2940000, while the sum is 53.

The spelling of 11354117075558 in words is "eleven trillion, three hundred fifty-four billion, one hundred seventeen million, seventy-five thousand, five hundred fifty-eight".