11057385938 has 8 divisors (see below), whose sum is σ = 16605435132. Its totient is φ = 5522240896.

The previous prime is 11057385853. The next prime is 11057385961. The reversal of 11057385938 is 83958375011.

It can be written as a sum of positive squares in 2 ways, for example, as 10216559929 + 840826009 = 101077^2 + 28997^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3223895 + ... + 3227322.

Almost surely, 2^11057385938 is an apocalyptic number.

11057385938 is a deficient number, since it is larger than the sum of its proper divisors (5548049194).

11057385938 is an equidigital number, since it uses as much as digits as its factorization.

11057385938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452076.

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 11057385938 in words is "eleven billion, fifty-seven million, three hundred eighty-five thousand, nine hundred thirty-eight".