4719152221056 has 576 divisors, whose sum is σ = 16930254388320. Its totient is φ = 1228686630912.

The previous prime is 4719152221019. The next prime is 4719152221081. The reversal of 4719152221056 is 6501222519174.

4719152221056 is a `hidden beast` number, since 4 + 7 + 19 + 1 + 522 + 2 + 105 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 654252906 + ... + 654260118.

Almost surely, 2^{4719152221056} 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 4719152221056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8465127194160).

4719152221056 is an abundant number, since it is smaller than the sum of its proper divisors (12211102167264).

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

4719152221056 is a wasteful number, since it uses less digits than its factorization.

4719152221056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411 (or 7317 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 4719152221056 in words is "four trillion, seven hundred nineteen billion, one hundred fifty-two million, two hundred twenty-one thousand, fifty-six".