170170020016 has 10 divisors (see below), whose sum is σ = 329704413812. Its totient is φ = 85085010000.

The previous prime is 170170019989. The next prime is 170170020049. The reversal of 170170020016 is 610020071071.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5317813110 + ... + 5317813141.

Almost surely, 2^170170020016 is an apocalyptic number.

170170020016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

170170020016 is a deficient number, since it is larger than the sum of its proper divisors (159534393796).

170170020016 is a wasteful number, since it uses less digits than its factorization.

170170020016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635626259 (or 10635626253 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 170170020016 its reverse (610020071071), we get a palindrome (780190091087).

The spelling of 170170020016 in words is "one hundred seventy billion, one hundred seventy million, twenty thousand, sixteen".