11322447645 has 16 divisors (see below), whose sum is σ = 18117408960. Its totient is φ = 6038141184.

The previous prime is 11322447629. The next prime is 11322447649. The reversal of 11322447645 is 54674422311.

It is not a de Polignac number, because 11322447645 - 2⁴ = 11322447629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322447649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225102 + ... + 270768.

It is an arithmetic number, because the mean of its divisors is an integer number (1132338060).

Almost surely, 2^11322447645 is an apocalyptic number.

11322447645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11322447645 is a deficient number, since it is larger than the sum of its proper divisors (6794961315).

11322447645 is a wasteful number, since it uses less digits than its factorization.

11322447645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62204.

The product of its digits is 161280, while the sum is 39.

Adding to 11322447645 its reverse (54674422311), we get a palindrome (65996869956).

The spelling of 11322447645 in words is "eleven billion, three hundred twenty-two million, four hundred forty-seven thousand, six hundred forty-five".