106173395309 has 8 divisors (see below), whose sum is σ = 106278712320. Its totient is φ = 106068117456.

The previous prime is 106173395281. The next prime is 106173395333. The reversal of 106173395309 is 903593371601.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106173395309 is a prime.

It is a super-2 number, since 2×106173395309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106173395389) 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, 10049972 + ... + 10060530.

It is an arithmetic number, because the mean of its divisors is an integer number (13284839040).

Almost surely, 2^106173395309 is an apocalyptic number.

It is an amenable number.

106173395309 is a deficient number, since it is larger than the sum of its proper divisors (105317011).

106173395309 is a wasteful number, since it uses less digits than its factorization.

106173395309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19579.

The product of its (nonzero) digits is 459270, while the sum is 47.

The spelling of 106173395309 in words is "one hundred six billion, one hundred seventy-three million, three hundred ninety-five thousand, three hundred nine".