11324345636 has 12 divisors (see below), whose sum is σ = 19918203228. Its totient is φ = 5633430432.

The previous prime is 11324345621. The next prime is 11324345693. The reversal of 11324345636 is 63654342311.

It can be written as a sum of positive squares in 2 ways, for example, as 7717622500 + 3606723136 = 87850^2 + 60056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11324345636.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184711 + ... + 7186286.

It is an arithmetic number, because the mean of its divisors is an integer number (1659850269).

Almost surely, 2^11324345636 is an apocalyptic number.

It is an amenable number.

11324345636 is a deficient number, since it is larger than the sum of its proper divisors (8593857592).

11324345636 is a wasteful number, since it uses less digits than its factorization.

11324345636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14371198 (or 14371196 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

Adding to 11324345636 its reverse (63654342311), we get a palindrome (74978687947).

The spelling of 11324345636 in words is "eleven billion, three hundred twenty-four million, three hundred forty-five thousand, six hundred thirty-six".