11012261163616 has 24 divisors (see below), whose sum is σ = 22955706176760. Its totient is φ = 5182240547328.

The previous prime is 11012261163601. The next prime is 11012261163671. The reversal of 11012261163616 is 61636116221011.

It is a happy number.

It is a congruent number.

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, 10121563026 + ... + 10121564113.

It is an arithmetic number, because the mean of its divisors is an integer number (956487757365).

Almost surely, 2^{11012261163616} is an apocalyptic number.

11012261163616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11012261163616 is an abundant number, since it is smaller than the sum of its proper divisors (11943445013144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012261163616 is a wasteful number, since it uses less digits than its factorization.

11012261163616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20243127166 (or 20243127158 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

Adding to 11012261163616 its reverse (61636116221011), we get a palindrome (72648377384627).

The spelling of 11012261163616 in words is "eleven trillion, twelve billion, two hundred sixty-one million, one hundred sixty-three thousand, six hundred sixteen".