17200541121 has 8 divisors (see below), whose sum is σ = 22945366080. Its totient is φ = 11461371792.

The previous prime is 17200541117. The next prime is 17200541173. The reversal of 17200541121 is 12114500271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 17200541121 - 2² = 17200541117 is a prime.

It is a super-2 number, since 2×17200541121² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17200541091 and 17200541100.

It is not an unprimeable number, because it can be changed into a prime (17200541021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406805 + ... + 1418978.

It is an arithmetic number, because the mean of its divisors is an integer number (2868170760).

Almost surely, 2^17200541121 is an apocalyptic number.

It is an amenable number.

17200541121 is a deficient number, since it is larger than the sum of its proper divisors (5744824959).

17200541121 is a wasteful number, since it uses less digits than its factorization.

17200541121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827815.

The product of its (nonzero) digits is 560, while the sum is 24.

The spelling of 17200541121 in words is "seventeen billion, two hundred million, five hundred forty-one thousand, one hundred twenty-one".