2522666064576 has 224 divisors, whose sum is σ = 7652237598720. Its totient is φ = 718480917504.

The previous prime is 2522666064539. The next prime is 2522666064593. The reversal of 2522666064576 is 6754606662252.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993565515 + ... + 993568053.

Almost surely, 2^{2522666064576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522666064576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3826118799360).

2522666064576 is an abundant number, since it is smaller than the sum of its proper divisors (5129571534144).

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

2522666064576 is a wasteful number, since it uses less digits than its factorization.

2522666064576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611 (or 4601 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 2522666064576 in words is "two trillion, five hundred twenty-two billion, six hundred sixty-six million, sixty-four thousand, five hundred seventy-six".