11139852 has 24 divisors (see below), whose sum is σ = 27361600. Its totient is φ = 3517776.

The previous prime is 11139851. The next prime is 11139853. The reversal of 11139852 is 25893111.

It is an interprime number because it is at equal distance from previous prime (11139851) and next prime (11139853).

It is a super-3 number, since 3×11139852³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11139851) 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 7 ways as a sum of consecutive naturals, for example, 24202 + ... + 24657.

Almost surely, 2^11139852 is an apocalyptic number.

11139852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11139852 is an abundant number, since it is smaller than the sum of its proper divisors (16221748).

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

11139852 is a wasteful number, since it uses less digits than its factorization.

11139852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48885 (or 48883 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 11139852 is about 3337.6416823859. The cubic root of 11139852 is about 223.3365520192.

The spelling of 11139852 in words is "eleven million, one hundred thirty-nine thousand, eight hundred fifty-two".