11159216625479 has 4 divisors (see below), whose sum is σ = 12017617904376. Its totient is φ = 10300815346584.

The previous prime is 11159216625467. The next prime is 11159216625503. The reversal of 11159216625479 is 97452661295111.

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

It is a cyclic number.

It is not a de Polignac number, because 11159216625479 - 2⁴ = 11159216625463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159213625479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429200639429 + ... + 429200639454.

It is an arithmetic number, because the mean of its divisors is an integer number (3004404476094).

Almost surely, 2^{11159216625479} is an apocalyptic number.

11159216625479 is a deficient number, since it is larger than the sum of its proper divisors (858401278897).

11159216625479 is an equidigital number, since it uses as much as digits as its factorization.

11159216625479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858401278896.

The product of its digits is 8164800, while the sum is 59.

The spelling of 11159216625479 in words is "eleven trillion, one hundred fifty-nine billion, two hundred sixteen million, six hundred twenty-five thousand, four hundred seventy-nine".