11378574938 has 8 divisors (see below), whose sum is σ = 17484151860. Its totient is φ = 5550524320.

The previous prime is 11378574913. The next prime is 11378574943. The reversal of 11378574938 is 83947587311.

It is a happy number.

11378574938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10319918569 + 1058656369 = 101587^2 + 32537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69381473 + ... + 69381636.

Almost surely, 2^11378574938 is an apocalyptic number.

11378574938 is a deficient number, since it is larger than the sum of its proper divisors (6105576922).

11378574938 is a wasteful number, since it uses less digits than its factorization.

11378574938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138763152.

The product of its digits is 5080320, while the sum is 56.

The spelling of 11378574938 in words is "eleven billion, three hundred seventy-eight million, five hundred seventy-four thousand, nine hundred thirty-eight".