534085781207616 has 189 divisors, whose sum is σ = 1682700554006563. Its totient is φ = 161842327299840.

The previous prime is 534085781207609. The next prime is 534085781207647. The reversal of 534085781207616 is 616702187580435.

It is a happy number.

The square root of 534085781207616 is 23110296.

It is a perfect power (a square), and thus also a powerful number.

534085781207616 is a `hidden beast` number, since 5 + 3 + 4 + 0 + 8 + 5 + 7 + 8 + 1 + 2 + 0 + 7 + 616 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6101074375 + ... + 6101161913.

Almost surely, 2^{534085781207616} is an apocalyptic number.

534085781207616 is the 23110296-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534085781207616

534085781207616 is an abundant number, since it is smaller than the sum of its proper divisors (1148614772798947).

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

534085781207616 is an frugal number, since it uses more digits than its factorization.

534085781207616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175118 (or 87555 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 534085781207616 in words is "five hundred thirty-four trillion, eighty-five billion, seven hundred eighty-one million, two hundred seven thousand, six hundred sixteen".