170016316149 has 4 divisors (see below), whose sum is σ = 226688421536. Its totient is φ = 113344210764.

The previous prime is 170016316121. The next prime is 170016316231. The reversal of 170016316149 is 941613610071.

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 not a de Polignac number, because 170016316149 - 2⁵ = 170016316117 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 (170016316109) 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, 28336052689 + ... + 28336052694.

It is an arithmetic number, because the mean of its divisors is an integer number (56672105384).

Almost surely, 2^170016316149 is an apocalyptic number.

It is an amenable number.

170016316149 is a deficient number, since it is larger than the sum of its proper divisors (56672105387).

170016316149 is an equidigital number, since it uses as much as digits as its factorization.

170016316149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56672105386.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 170016316149 in words is "one hundred seventy billion, sixteen million, three hundred sixteen thousand, one hundred forty-nine".