11541253330 has 16 divisors (see below), whose sum is σ = 20781209664. Its totient is φ = 4614956080.

The previous prime is 11541253327. The next prime is 11541253333. The reversal of 11541253330 is 3335214511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11541253327) and next prime (11541253333).

It is not an unprimeable number, because it can be changed into a prime (11541253333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161542 + ... + 221761.

It is an arithmetic number, because the mean of its divisors is an integer number (1298825604).

Almost surely, 2^11541253330 is an apocalyptic number.

11541253330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11541253330 is a deficient number, since it is larger than the sum of its proper divisors (9239956334).

11541253330 is a wasteful number, since it uses less digits than its factorization.

11541253330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386321.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 11541253330 its reverse (3335214511), we get a palindrome (14876467841).

The spelling of 11541253330 in words is "eleven billion, five hundred forty-one million, two hundred fifty-three thousand, three hundred thirty".