171064677101 has 8 divisors (see below), whose sum is σ = 180302393880. Its totient is φ = 162049556032.

The previous prime is 171064677089. The next prime is 171064677131. The reversal of 171064677101 is 101776460171.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103136680201 + 67927996900 = 321149^2 + 260630^2 .

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-171064677101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171064677131) 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, 55647350 + ... + 55650423.

It is an arithmetic number, because the mean of its divisors is an integer number (22537799235).

Almost surely, 2^171064677101 is an apocalyptic number.

It is an amenable number.

171064677101 is a deficient number, since it is larger than the sum of its proper divisors (9237716779).

171064677101 is a wasteful number, since it uses less digits than its factorization.

171064677101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111297855.

The product of its (nonzero) digits is 49392, while the sum is 41.

The spelling of 171064677101 in words is "one hundred seventy-one billion, sixty-four million, six hundred seventy-seven thousand, one hundred one".