170068311038 has 4 divisors (see below), whose sum is σ = 255102466560. Its totient is φ = 85034155518.

The previous prime is 170068311001. The next prime is 170068311071. The reversal of 170068311038 is 830113860071.

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

It is a junction number, because it is equal to n+sod(n) for n = 170068310992 and 170068311010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42517077758 + ... + 42517077761.

It is an arithmetic number, because the mean of its divisors is an integer number (63775616640).

Almost surely, 2^170068311038 is an apocalyptic number.

170068311038 is a deficient number, since it is larger than the sum of its proper divisors (85034155522).

170068311038 is an equidigital number, since it uses as much as digits as its factorization.

170068311038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85034155521.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 170068311038 in words is "one hundred seventy billion, sixty-eight million, three hundred eleven thousand, thirty-eight".