11356734268 has 144 divisors (see below), whose sum is σ = 23312120832. Its totient is φ = 4830883200.

The previous prime is 11356734241. The next prime is 11356734269. The reversal of 11356734268 is 86243765311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11356734269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86692563 + ... + 86692693.

It is an arithmetic number, because the mean of its divisors is an integer number (161889728).

Almost surely, 2^11356734268 is an apocalyptic number.

It is an amenable number.

11356734268 is an abundant number, since it is smaller than the sum of its proper divisors (11955386564).

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

11356734268 is a wasteful number, since it uses less digits than its factorization.

11356734268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 331 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The spelling of 11356734268 in words is "eleven billion, three hundred fifty-six million, seven hundred thirty-four thousand, two hundred sixty-eight".