11213246305559 has 4 divisors (see below), whose sum is σ = 11213261751120. Its totient is φ = 11213230860000.

The previous prime is 11213246305537. The next prime is 11213246305567. The reversal of 11213246305559 is 95550364231211.

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 11213246305559 - 2³⁶ = 11144526828823 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 (11213248305559) 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, 6577154 + ... + 8104655.

It is an arithmetic number, because the mean of its divisors is an integer number (2803315437780).

Almost surely, 2^{11213246305559} is an apocalyptic number.

11213246305559 is a deficient number, since it is larger than the sum of its proper divisors (15445561).

11213246305559 is an equidigital number, since it uses as much as digits as its factorization.

11213246305559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15445560.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 11213246305559 in words is "eleven trillion, two hundred thirteen billion, two hundred forty-six million, three hundred five thousand, five hundred fifty-nine".