11070138 has 8 divisors (see below), whose sum is σ = 22140288. Its totient is φ = 3690044.

The previous prime is 11070121. The next prime is 11070139. The reversal of 11070138 is 83107011.

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

11070138 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11070139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922506 + ... + 922517.

It is an arithmetic number, because the mean of its divisors is an integer number (2767536).

Almost surely, 2^11070138 is an apocalyptic number.

11070138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11070138 is a wasteful number, since it uses less digits than its factorization.

11070138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845028.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11070138 is about 3327.1816902598. The cubic root of 11070138 is about 222.8696913428.

Adding to 11070138 its reverse (83107011), we get a palindrome (94177149).

The spelling of 11070138 in words is "eleven million, seventy thousand, one hundred thirty-eight".