11445351311 has 8 divisors (see below), whose sum is σ = 12065931264. Its totient is φ = 10840482360.

The previous prime is 11445351289. The next prime is 11445351319. The reversal of 11445351311 is 11315354411.

11445351311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11445351311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445351319) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3926255 + ... + 3929168.

It is an arithmetic number, because the mean of its divisors is an integer number (1508241408).

Almost surely, 2^11445351311 is an apocalyptic number.

11445351311 is a deficient number, since it is larger than the sum of its proper divisors (620579953).

11445351311 is an equidigital number, since it uses as much as digits as its factorization.

11445351311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855501.

The product of its digits is 3600, while the sum is 29.

The spelling of 11445351311 in words is "eleven billion, four hundred forty-five million, three hundred fifty-one thousand, three hundred eleven".