11488851 has 32 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 6876000.

The previous prime is 11488849. The next prime is 11488853. The reversal of 11488851 is 15888411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11488849) and next prime (11488853).

It is not a de Polignac number, because 11488851 - 2¹ = 11488849 is a prime.

It is a super-3 number, since 3×11488851³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11488853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29806 + ... + 30188.

It is an arithmetic number, because the mean of its divisors is an integer number (587520).

Almost surely, 2^11488851 is an apocalyptic number.

11488851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11488851 is a deficient number, since it is larger than the sum of its proper divisors (7311789).

11488851 is a wasteful number, since it uses less digits than its factorization.

11488851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 498 counting only the distinct ones).

The product of its digits is 10240, while the sum is 36.

The square root of 11488851 is about 3389.5207625858. The cubic root of 11488851 is about 225.6449053322.

It can be divided in two parts, 1148 and 8851, that added together give a palindrome (9999).

The spelling of 11488851 in words is "eleven million, four hundred eighty-eight thousand, eight hundred fifty-one".