6522020514109 has 16 divisors (see below), whose sum is σ = 6583313320000. Its totient is φ = 6461003937024.

The previous prime is 6522020514101. The next prime is 6522020514133. The reversal of 6522020514109 is 9014150202256.

It is a cyclic number.

It is not a de Polignac number, because 6522020514109 - 2³ = 6522020514101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522020514101) 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, 79006834 + ... + 79089340.

It is an arithmetic number, because the mean of its divisors is an integer number (411457082500).

Almost surely, 2^{6522020514109} is an apocalyptic number.

It is an amenable number.

6522020514109 is a deficient number, since it is larger than the sum of its proper divisors (61292805891).

6522020514109 is a wasteful number, since it uses less digits than its factorization.

6522020514109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84172.

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

The spelling of 6522020514109 in words is "six trillion, five hundred twenty-two billion, twenty million, five hundred fourteen thousand, one hundred nine".