4992564798270 has 192 divisors, whose sum is σ = 15696760135680. Its totient is φ = 1075494703104.

The previous prime is 4992564798241. The next prime is 4992564798283. The reversal of 4992564798270 is 728974652994.

4992564798270 is a `hidden beast` number, since 4 + 9 + 9 + 2 + 5 + 6 + 479 + 82 + 70 = 666.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1229667 + ... + 3390753.

It is an arithmetic number, because the mean of its divisors is an integer number (81753959040).

Almost surely, 2^{4992564798270} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4992564798270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7848380067840).

4992564798270 is an abundant number, since it is smaller than the sum of its proper divisors (10704195337410).

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

4992564798270 is a wasteful number, since it uses less digits than its factorization.

4992564798270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161319 (or 2161316 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 4992564798270 in words is "four trillion, nine hundred ninety-two billion, five hundred sixty-four million, seven hundred ninety-eight thousand, two hundred seventy".