170456421414617 has 48 divisors (see below), whose sum is σ = 185626105632000. Its totient is φ = 156452957346816.

The previous prime is 170456421414613. The next prime is 170456421414641. The reversal of 170456421414617 is 716414124654071.

It is not a de Polignac number, because 170456421414617 - 2² = 170456421414613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170456421414613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62006699759 + ... + 62006702507.

It is an arithmetic number, because the mean of its divisors is an integer number (3867210534000).

Almost surely, 2^{170456421414617} is an apocalyptic number.

It is an amenable number.

170456421414617 is a deficient number, since it is larger than the sum of its proper divisors (15169684217383).

170456421414617 is a wasteful number, since it uses less digits than its factorization.

170456421414617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362 (or 5349 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 170456421414617 in words is "one hundred seventy trillion, four hundred fifty-six billion, four hundred twenty-one million, four hundred fourteen thousand, six hundred seventeen".