11051324545 has 8 divisors (see below), whose sum is σ = 13283086824. Its totient is φ = 8826728064.

The previous prime is 11051324527. The next prime is 11051324593. The reversal of 11051324545 is 54542315011.

It can be written as a sum of positive squares in 4 ways, for example, as 1114424689 + 9936899856 = 33383^2 + 99684^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11051324545 - 2⁹ = 11051324033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788054 + ... + 1794223.

It is an arithmetic number, because the mean of its divisors is an integer number (1660385853).

Almost surely, 2^11051324545 is an apocalyptic number.

It is an amenable number.

11051324545 is a deficient number, since it is larger than the sum of its proper divisors (2231762279).

11051324545 is an equidigital number, since it uses as much as digits as its factorization.

11051324545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582899.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 11051324545 its reverse (54542315011), we get a palindrome (65593639556).

The spelling of 11051324545 in words is "eleven billion, fifty-one million, three hundred twenty-four thousand, five hundred forty-five".