11217563442404 has 96 divisors (see below), whose sum is σ = 23100538728960. Its totient is φ = 4711273459200.

The previous prime is 11217563442383. The next prime is 11217563442457. The reversal of 11217563442404 is 40424436571211.

11217563442404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24324044 + ... + 24780924.

It is an arithmetic number, because the mean of its divisors is an integer number (240630611760).

Almost surely, 2^{11217563442404} is an apocalyptic number.

It is an amenable number.

11217563442404 is an abundant number, since it is smaller than the sum of its proper divisors (11882975286556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11217563442404 is a wasteful number, since it uses less digits than its factorization.

11217563442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457641 (or 457639 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 11217563442404 in words is "eleven trillion, two hundred seventeen billion, five hundred sixty-three million, four hundred forty-two thousand, four hundred four".