11451353516 has 6 divisors (see below), whose sum is σ = 20039868660. Its totient is φ = 5725676756.

The previous prime is 11451353497. The next prime is 11451353533. The reversal of 11451353516 is 61535315411.

11451353516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11451353516² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431419186 + ... + 1431419193.

It is an arithmetic number, because the mean of its divisors is an integer number (3339978110).

Almost surely, 2^11451353516 is an apocalyptic number.

It is an amenable number.

11451353516 is a deficient number, since it is larger than the sum of its proper divisors (8588515144).

11451353516 is a wasteful number, since it uses less digits than its factorization.

11451353516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862838383 (or 2862838381 counting only the distinct ones).

The product of its digits is 27000, while the sum is 35.

Adding to 11451353516 its reverse (61535315411), we get a palindrome (72986668927).

The spelling of 11451353516 in words is "eleven billion, four hundred fifty-one million, three hundred fifty-three thousand, five hundred sixteen".