11357443216 has 160 divisors (see below), whose sum is σ = 26878279680. Its totient is φ = 4546713600.

The previous prime is 11357443189. The next prime is 11357443231. The reversal of 11357443216 is 61234475311.

It is a happy number.

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, 12891096 + ... + 12891976.

It is an arithmetic number, because the mean of its divisors is an integer number (167989248).

Almost surely, 2^11357443216 is an apocalyptic number.

11357443216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11357443216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13439139840).

11357443216 is an abundant number, since it is smaller than the sum of its proper divisors (15520836464).

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

11357443216 is a wasteful number, since it uses less digits than its factorization.

11357443216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1047 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The spelling of 11357443216 in words is "eleven billion, three hundred fifty-seven million, four hundred forty-three thousand, two hundred sixteen".