11474926944 has 180 divisors, whose sum is σ = 33781860756. Its totient is φ = 3408996864.

The previous prime is 11474926913. The next prime is 11474926961. The reversal of 11474926944 is 44962947411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 395687122 + ... + 395687150.

Almost surely, 2^11474926944 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 11474926944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16890930378).

11474926944 is an abundant number, since it is smaller than the sum of its proper divisors (22306933812).

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

11474926944 is an frugal number, since it uses more digits than its factorization.

11474926944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 47 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 11474926944 in words is "eleven billion, four hundred seventy-four million, nine hundred twenty-six thousand, nine hundred forty-four".