17142327473616 has 60 divisors (see below), whose sum is σ = 48020442315300. Its totient is φ = 5708661911040.

The previous prime is 17142327473603. The next prime is 17142327473671. The reversal of 17142327473616 is 61637472324171.

It is a happy number.

17142327473616 is a `hidden beast` number, since 1 + 7 + 1 + 4 + 2 + 3 + 274 + 7 + 361 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15121676595600 + 2020650878016 = 3888660^2 + 1421496^2 .

It is a super-2 number, since 2×17142327473616² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56590575 + ... + 56892686.

It is an arithmetic number, because the mean of its divisors is an integer number (800340705255).

Almost surely, 2^{17142327473616} is an apocalyptic number.

17142327473616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

17142327473616 is an abundant number, since it is smaller than the sum of its proper divisors (30878114841684).

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

17142327473616 is a wasteful number, since it uses less digits than its factorization.

17142327473616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113484324 (or 113484315 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 54.

Adding to 17142327473616 its reverse (61637472324171), we get a palindrome (78779799797787).

The spelling of 17142327473616 in words is "seventeen trillion, one hundred forty-two billion, three hundred twenty-seven million, four hundred seventy-three thousand, six hundred sixteen".