617525275017 has 24 divisors (see below), whose sum is σ = 964222488000. Its totient is φ = 350503307616.

The previous prime is 617525274973. The next prime is 617525275019. The reversal of 617525275017 is 710572525716.

It is not a de Polignac number, because 617525275017 - 2⁶ = 617525274953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (617525275019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14074917 + ... + 14118722.

It is an arithmetic number, because the mean of its divisors is an integer number (40175937000).

Almost surely, 2^617525275017 is an apocalyptic number.

It is an amenable number.

617525275017 is a deficient number, since it is larger than the sum of its proper divisors (346697212983).

617525275017 is a wasteful number, since it uses less digits than its factorization.

617525275017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28193805 (or 28193798 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 617525275017 in words is "six hundred seventeen billion, five hundred twenty-five million, two hundred seventy-five thousand, seventeen".