11541018 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 3587760.

The previous prime is 11541001. The next prime is 11541053. The reversal of 11541018 is 81014511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11540985 and 11541003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 2^11541018 is an apocalyptic number.

11541018 is an abundant number, since it is smaller than the sum of its proper divisors (13134822).

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

11541018 is a wasteful number, since it uses less digits than its factorization.

11541018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 11541018 is about 3397.2073825423. The cubic root of 11541018 is about 225.9859155344.

Adding to 11541018 its reverse (81014511), we get a palindrome (92555529).

The spelling of 11541018 in words is "eleven million, five hundred forty-one thousand, eighteen".