11322816203649 has 16 divisors (see below), whose sum is σ = 15157937722752. Its totient is φ = 7518173889408.

The previous prime is 11322816203641. The next prime is 11322816203707. The reversal of 11322816203649 is 94630261822311.

It is not a de Polignac number, because 11322816203649 - 2³ = 11322816203641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11322816203598 and 11322816203607.

It is not an unprimeable number, because it can be changed into a prime (11322816203641) 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, 5977932 + ... + 7640765.

It is an arithmetic number, because the mean of its divisors is an integer number (947371107672).

Almost surely, 2^{11322816203649} is an apocalyptic number.

It is an amenable number.

11322816203649 is a deficient number, since it is larger than the sum of its proper divisors (3835121519103).

11322816203649 is a wasteful number, since it uses less digits than its factorization.

11322816203649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13619816.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 11322816203649 in words is "eleven trillion, three hundred twenty-two billion, eight hundred sixteen million, two hundred three thousand, six hundred forty-nine".