173069868139 has 8 divisors (see below), whose sum is σ = 197805565440. Its totient is φ = 148337028456.

The previous prime is 173069868119. The next prime is 173069868203. The reversal of 173069868139 is 931868960371.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 173069868139 - 2⁵ = 173069868107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173069868119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583009 + ... + 828274.

It is an arithmetic number, because the mean of its divisors is an integer number (24725695680).

Almost surely, 2^173069868139 is an apocalyptic number.

173069868139 is a deficient number, since it is larger than the sum of its proper divisors (24735697301).

173069868139 is a wasteful number, since it uses less digits than its factorization.

173069868139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428809.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 173069868139 in words is "one hundred seventy-three billion, sixty-nine million, eight hundred sixty-eight thousand, one hundred thirty-nine".