11938057344 has 224 divisors, whose sum is σ = 36817136640. Its totient is φ = 3850053120.

The previous prime is 11938057331. The next prime is 11938057357. The reversal of 11938057344 is 44375083911.

11938057344 is a `hidden beast` number, since 1 + 1 + 9 + 38 + 0 + 573 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (11938057331) and next prime (11938057357).

It is a self number, because there is not a number n which added to its sum of digits gives 11938057344.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2890609 + ... + 2894735.

Almost surely, 2^11938057344 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 11938057344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18408568320).

11938057344 is an abundant number, since it is smaller than the sum of its proper divisors (24879079296).

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

11938057344 is an frugal number, since it uses more digits than its factorization.

11938057344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 4163 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 11938057344 in words is "eleven billion, nine hundred thirty-eight million, fifty-seven thousand, three hundred forty-four".