17428385665341 has 96 divisors (see below), whose sum is σ = 30188818800000. Its totient is φ = 9908306601984.

The previous prime is 17428385665337. The next prime is 17428385665343. The reversal of 17428385665341 is 14356658382471.

17428385665341 is a `hidden beast` number, since 1 + 7 + 4 + 2 + 8 + 38 + 5 + 66 + 534 + 1 = 666.

It is not a de Polignac number, because 17428385665341 - 2² = 17428385665337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17428385665343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 207273390 + ... + 207357456.

It is an arithmetic number, because the mean of its divisors is an integer number (314466862500).

Almost surely, 2^{17428385665341} is an apocalyptic number.

It is an amenable number.

17428385665341 is a deficient number, since it is larger than the sum of its proper divisors (12760433134659).

17428385665341 is a wasteful number, since it uses less digits than its factorization.

17428385665341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84888 (or 84875 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 17428385665341 in words is "seventeen trillion, four hundred twenty-eight billion, three hundred eighty-five million, six hundred sixty-five thousand, three hundred forty-one".