1011630212216 has 16 divisors (see below), whose sum is σ = 2042714851800. Its totient is φ = 466906251744.

The previous prime is 1011630212207. The next prime is 1011630212269. The reversal of 1011630212216 is 6122120361101.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4863606686 + ... + 4863606893.

Almost surely, 2^{1011630212216} is an apocalyptic number.

It is an amenable number.

1011630212216 is an abundant number, since it is smaller than the sum of its proper divisors (1031084639584).

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

1011630212216 is a wasteful number, since it uses less digits than its factorization.

1011630212216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727213598 (or 9727213594 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 1011630212216 its reverse (6122120361101), we get a palindrome (7133750573317).

The spelling of 1011630212216 in words is "one trillion, eleven billion, six hundred thirty million, two hundred twelve thousand, two hundred sixteen".