17212601140489 has 4 divisors (see below), whose sum is σ = 17318199920656. Its totient is φ = 17107002360324.

The previous prime is 17212601140439. The next prime is 17212601140519. The reversal of 17212601140489 is 98404110621271.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 17212601140489 - 2²⁹ = 17212064269577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17212601140439) 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, 52799389839 + ... + 52799390164.

It is an arithmetic number, because the mean of its divisors is an integer number (4329549980164).

Almost surely, 2^{17212601140489} is an apocalyptic number.

It is an amenable number.

17212601140489 is a deficient number, since it is larger than the sum of its proper divisors (105598780167).

17212601140489 is a wasteful number, since it uses less digits than its factorization.

17212601140489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105598780166.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 17212601140489 in words is "seventeen trillion, two hundred twelve billion, six hundred one million, one hundred forty thousand, four hundred eighty-nine".