17142301853 has 4 divisors (see below), whose sum is σ = 17733415740. Its totient is φ = 16551187968.

The previous prime is 17142301829. The next prime is 17142301871. The reversal of 17142301853 is 35810324171.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11417563609 + 5724738244 = 106853^2 + 75662^2 .

It is a cyclic number.

It is not a de Polignac number, because 17142301853 - 2⁶ = 17142301789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17142301823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295556900 + ... + 295556957.

It is an arithmetic number, because the mean of its divisors is an integer number (4433353935).

Almost surely, 2^17142301853 is an apocalyptic number.

It is an amenable number.

17142301853 is a deficient number, since it is larger than the sum of its proper divisors (591113887).

17142301853 is an equidigital number, since it uses as much as digits as its factorization.

17142301853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591113886.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 17142301853 in words is "seventeen billion, one hundred forty-two million, three hundred one thousand, eight hundred fifty-three".