11411333512 has 8 divisors (see below), whose sum is σ = 21396250350. Its totient is φ = 5705666752.

The previous prime is 11411333509. The next prime is 11411333513. The reversal of 11411333512 is 21533311411.

It can be written as a sum of positive squares in only one way, i.e., 10376681956 + 1034651556 = 101866^2 + 32166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11411333513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713208337 + ... + 713208352.

Almost surely, 2^11411333512 is an apocalyptic number.

It is an amenable number.

11411333512 is a deficient number, since it is larger than the sum of its proper divisors (9984916838).

11411333512 is a wasteful number, since it uses less digits than its factorization.

11411333512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426416695 (or 1426416691 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

Adding to 11411333512 its reverse (21533311411), we get a palindrome (32944644923).

The spelling of 11411333512 in words is "eleven billion, four hundred eleven million, three hundred thirty-three thousand, five hundred twelve".