11147362944 has 128 divisors (see below), whose sum is σ = 31504438080. Its totient is φ = 3480207360.

The previous prime is 11147362931. The next prime is 11147362979. The reversal of 11147362944 is 44926374111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 11147362896 and 11147362905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373362 + ... + 1381454.

Almost surely, 2^11147362944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11147362944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15752219040).

11147362944 is an abundant number, since it is smaller than the sum of its proper divisors (20357075136).

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

11147362944 is a wasteful number, since it uses less digits than its factorization.

11147362944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338 (or 8326 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The spelling of 11147362944 in words is "eleven billion, one hundred forty-seven million, three hundred sixty-two thousand, nine hundred forty-four".