11393450036 has 12 divisors (see below), whose sum is σ = 20135949540. Its totient is φ = 5640321600.

The previous prime is 11393450011. The next prime is 11393450059. The reversal of 11393450036 is 63005439311.

It can be written as a sum of positive squares in 2 ways, for example, as 10207060900 + 1186389136 = 101030^2 + 34444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11393449978 and 11393450005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14100401 + ... + 14101208.

It is an arithmetic number, because the mean of its divisors is an integer number (1677995795).

Almost surely, 2^11393450036 is an apocalyptic number.

It is an amenable number.

11393450036 is a deficient number, since it is larger than the sum of its proper divisors (8742499504).

11393450036 is a wasteful number, since it uses less digits than its factorization.

11393450036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28201714 (or 28201712 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

Adding to 11393450036 its reverse (63005439311), we get a palindrome (74398889347).

The spelling of 11393450036 in words is "eleven billion, three hundred ninety-three million, four hundred fifty thousand, thirty-six".