1220716050005 has 64 divisors (see below), whose sum is σ = 1525537981440. Its totient is φ = 937176873984.

The previous prime is 1220716049977. The next prime is 1220716050019. The reversal of 1220716050005 is 5000506170221.

It is a cyclic number.

It is not a de Polignac number, because 1220716050005 - 2¹² = 1220716045909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220716050005.

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 63 ways as a sum of consecutive naturals, for example, 1472515931 + ... + 1472516759.

It is an arithmetic number, because the mean of its divisors is an integer number (23836530960).

Almost surely, 2^{1220716050005} is an apocalyptic number.

It is an amenable number.

1220716050005 is a deficient number, since it is larger than the sum of its proper divisors (304821931435).

1220716050005 is a wasteful number, since it uses less digits than its factorization.

1220716050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 1220716050005 in words is "one trillion, two hundred twenty billion, seven hundred sixteen million, fifty thousand, five".