11136464938 has 4 divisors (see below), whose sum is σ = 16704697410. Its totient is φ = 5568232468.

The previous prime is 11136464917. The next prime is 11136464947. The reversal of 11136464938 is 83946463111.

11136464938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10157213089 + 979251849 = 100783^2 + 31293^2 .

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 as a sum of consecutive naturals, namely, 2784116233 + ... + 2784116236.

Almost surely, 2^11136464938 is an apocalyptic number.

11136464938 is a deficient number, since it is larger than the sum of its proper divisors (5568232472).

11136464938 is an equidigital number, since it uses as much as digits as its factorization.

11136464938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568232471.

The product of its digits is 373248, while the sum is 46.

The spelling of 11136464938 in words is "eleven billion, one hundred thirty-six million, four hundred sixty-four thousand, nine hundred thirty-eight".