4252722057366 has 32 divisors (see below), whose sum is σ = 8703867553920. Its totient is φ = 1384508161344.

The previous prime is 4252722057349. The next prime is 4252722057401. The reversal of 4252722057366 is 6637502272524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069145 + ... + 4233803.

It is an arithmetic number, because the mean of its divisors is an integer number (271995861060).

Almost surely, 2^{4252722057366} is an apocalyptic number.

4252722057366 is an abundant number, since it is smaller than the sum of its proper divisors (4451145496554).

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

4252722057366 is a wasteful number, since it uses less digits than its factorization.

4252722057366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178860.

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 4252722057366 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, three hundred sixty-six".