11216550063412 has 12 divisors (see below), whose sum is σ = 19950748883716. Its totient is φ = 5516336096640.

The previous prime is 11216550063371. The next prime is 11216550063457. The reversal of 11216550063412 is 21436005561211.

It can be written as a sum of positive squares in 2 ways, for example, as 2927644193296 + 8288905870116 = 1711036^2 + 2879046^2 .

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, 22984733493 + ... + 22984733980.

Almost surely, 2^{11216550063412} is an apocalyptic number.

It is an amenable number.

11216550063412 is a deficient number, since it is larger than the sum of its proper divisors (8734198820304).

11216550063412 is a wasteful number, since it uses less digits than its factorization.

11216550063412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45969467538 (or 45969467536 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 11216550063412 in words is "eleven trillion, two hundred sixteen billion, five hundred fifty million, sixty-three thousand, four hundred twelve".