2622622179552 has 48 divisors (see below), whose sum is σ = 6888513445632. Its totient is φ = 873682920320.

The previous prime is 2622622179517. The next prime is 2622622179557. The reversal of 2622622179552 is 2559712262262.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2622622179495 and 2622622179504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622622179557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8034024 + ... + 8354087.

It is an arithmetic number, because the mean of its divisors is an integer number (143510696784).

Almost surely, 2^{2622622179552} is an apocalyptic number.

It is an amenable number.

2622622179552 is an abundant number, since it is smaller than the sum of its proper divisors (4265891266080).

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

2622622179552 is a wasteful number, since it uses less digits than its factorization.

2622622179552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16389791 (or 16389783 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The spelling of 2622622179552 in words is "two trillion, six hundred twenty-two billion, six hundred twenty-two million, one hundred seventy-nine thousand, five hundred fifty-two".