170468400663 has 16 divisors (see below), whose sum is σ = 275504486400. Its totient is φ = 103314182040.

The previous prime is 170468400649. The next prime is 170468400679. The reversal of 170468400663 is 366004864071.

It is a happy number.

It is not a de Polignac number, because 170468400663 - 2¹⁰ = 170468399639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170468400563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286983543 + ... + 286984136.

It is an arithmetic number, because the mean of its divisors is an integer number (17219030400).

Almost surely, 2^170468400663 is an apocalyptic number.

170468400663 is a deficient number, since it is larger than the sum of its proper divisors (105036085737).

170468400663 is a wasteful number, since it uses less digits than its factorization.

170468400663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573967699 (or 573967693 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 170468400663 in words is "one hundred seventy billion, four hundred sixty-eight million, four hundred thousand, six hundred sixty-three".