617160535472 has 80 divisors (see below), whose sum is σ = 1302144990720. Its totient is φ = 283348915200.

The previous prime is 617160535421. The next prime is 617160535517. The reversal of 617160535472 is 274535061716.

617160535472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6668072 + ... + 6759992.

It is an arithmetic number, because the mean of its divisors is an integer number (16276812384).

Almost surely, 2^617160535472 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 617160535472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651072495360).

617160535472 is an abundant number, since it is smaller than the sum of its proper divisors (684984455248).

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

617160535472 is a wasteful number, since it uses less digits than its factorization.

617160535472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92159 (or 92127 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 617160535472 in words is "six hundred seventeen billion, one hundred sixty million, five hundred thirty-five thousand, four hundred seventy-two".