11358684436 has 48 divisors (see below), whose sum is σ = 23494363200. Its totient is φ = 4746309120.

The previous prime is 11358684397. The next prime is 11358684451. The reversal of 11358684436 is 63448685311.

It is a self number, because there is not a number n which added to its sum of digits gives 11358684436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144411 + ... + 208738.

It is an arithmetic number, because the mean of its divisors is an integer number (489465900).

Almost surely, 2^11358684436 is an apocalyptic number.

It is an amenable number.

11358684436 is an abundant number, since it is smaller than the sum of its proper divisors (12135678764).

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

11358684436 is a wasteful number, since it uses less digits than its factorization.

11358684436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353224 (or 353222 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The spelling of 11358684436 in words is "eleven billion, three hundred fifty-eight million, six hundred eighty-four thousand, four hundred thirty-six".