170119078272 has 768 divisors, whose sum is σ = 611097177600. Its totient is φ = 44686540800.

The previous prime is 170119078223. The next prime is 170119078273. The reversal of 170119078272 is 272870911071.

It is a super-2 number, since 2×170119078272² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170119078273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 223546372 + ... + 223547132.

It is an arithmetic number, because the mean of its divisors is an integer number (795699450).

Almost surely, 2^170119078272 is an apocalyptic number.

170119078272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 170119078272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305548588800).

170119078272 is an abundant number, since it is smaller than the sum of its proper divisors (440978099328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

170119078272 is a wasteful number, since it uses less digits than its factorization.

170119078272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 45.

The spelling of 170119078272 in words is "one hundred seventy billion, one hundred nineteen million, seventy-eight thousand, two hundred seventy-two".