11338670784 has 112 divisors (see below), whose sum is σ = 34323373568. Its totient is φ = 3236087808.

The previous prime is 11338670669. The next prime is 11338670839. The reversal of 11338670784 is 48707683311.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1384269 + ... + 1392435.

Almost surely, 2^11338670784 is an apocalyptic number.

11338670784 is a gapful number since it is divisible by the number (14) 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 11338670784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17161686784).

11338670784 is an abundant number, since it is smaller than the sum of its proper divisors (22984702784).

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

11338670784 is a wasteful number, since it uses less digits than its factorization.

11338670784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9222 (or 9212 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 11338670784 in words is "eleven billion, three hundred thirty-eight million, six hundred seventy thousand, seven hundred eighty-four".