160630220736217 has 4 divisors (see below), whose sum is σ = 160938532100916. Its totient is φ = 160321909371520.

The previous prime is 160630220736199. The next prime is 160630220736239. The reversal of 160630220736217 is 712637022036061.

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 24254630160201 + 136375590576016 = 4924899^2 + 11677996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160630220736217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160630220736257) 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, 154155681568 + ... + 154155682609.

It is an arithmetic number, because the mean of its divisors is an integer number (40234633025229).

Almost surely, 2^{160630220736217} is an apocalyptic number.

It is an amenable number.

160630220736217 is a deficient number, since it is larger than the sum of its proper divisors (308311364699).

160630220736217 is an equidigital number, since it uses as much as digits as its factorization.

160630220736217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308311364698.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 160630220736217 in words is "one hundred sixty trillion, six hundred thirty billion, two hundred twenty million, seven hundred thirty-six thousand, two hundred seventeen".