2620020522652 has 48 divisors (see below), whose sum is σ = 5043570108192. Its totient is φ = 1183435418880.

The previous prime is 2620020522617. The next prime is 2620020522653. The reversal of 2620020522652 is 2562250200262.

It is a super-2 number, since 2×2620020522652² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620020522653) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 103174 + ... + 2291437.

It is an arithmetic number, because the mean of its divisors is an integer number (105074377254).

Almost surely, 2^{2620020522652} is an apocalyptic number.

It is an amenable number.

2620020522652 is a deficient number, since it is larger than the sum of its proper divisors (2423549585540).

2620020522652 is a wasteful number, since it uses less digits than its factorization.

2620020522652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395078 (or 2395076 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 2620020522652 in words is "two trillion, six hundred twenty billion, twenty million, five hundred twenty-two thousand, six hundred fifty-two".