11541252412 has 12 divisors (see below), whose sum is σ = 20204028936. Its totient is φ = 5768672720.

The previous prime is 11541252361. The next prime is 11541252431. The reversal of 11541252412 is 21425214511.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 475039 + ... + 498742.

It is an arithmetic number, because the mean of its divisors is an integer number (1683669078).

Almost surely, 2^11541252412 is an apocalyptic number.

It is an amenable number.

11541252412 is a deficient number, since it is larger than the sum of its proper divisors (8662776524).

11541252412 is a wasteful number, since it uses less digits than its factorization.

11541252412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976748 (or 976746 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

Adding to 11541252412 its reverse (21425214511), we get a palindrome (32966466923).

The spelling of 11541252412 in words is "eleven billion, five hundred forty-one million, two hundred fifty-two thousand, four hundred twelve".