67852063173 has 4 divisors (see below), whose sum is σ = 90469417568. Its totient is φ = 45234708780.

The previous prime is 67852063159. The next prime is 67852063219. The reversal of 67852063173 is 37136025876.

67852063173 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 67852063173 - 2⁸ = 67852062917 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 (67852063133) 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, 11308677193 + ... + 11308677198.

It is an arithmetic number, because the mean of its divisors is an integer number (22617354392).

Almost surely, 2^67852063173 is an apocalyptic number.

It is an amenable number.

67852063173 is a deficient number, since it is larger than the sum of its proper divisors (22617354395).

67852063173 is a wasteful number, since it uses less digits than its factorization.

67852063173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22617354394.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 67852063173 in words is "sixty-seven billion, eight hundred fifty-two million, sixty-three thousand, one hundred seventy-three".