170493020039 has 4 divisors (see below), whose sum is σ = 170607216456. Its totient is φ = 170378823624.

The previous prime is 170493019987. The next prime is 170493020051. The reversal of 170493020039 is 930020394071.

170493020039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 170493020039 - 2¹² = 170493015943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170493019984 and 170493020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170493020059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57095969 + ... + 57098954.

It is an arithmetic number, because the mean of its divisors is an integer number (42651804114).

Almost surely, 2^170493020039 is an apocalyptic number.

170493020039 is a deficient number, since it is larger than the sum of its proper divisors (114196417).

170493020039 is a wasteful number, since it uses less digits than its factorization.

170493020039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114196416.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 170493020039 in words is "one hundred seventy billion, four hundred ninety-three million, twenty thousand, thirty-nine".