171677311052 has 24 divisors (see below), whose sum is σ = 342577803456. Its totient is φ = 74574759168.

The previous prime is 171677310997. The next prime is 171677311067. The reversal of 171677311052 is 250113776171.

171677311052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×171677311052² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97101668 + ... + 97103435.

It is an arithmetic number, because the mean of its divisors is an integer number (14274075144).

Almost surely, 2^171677311052 is an apocalyptic number.

It is an amenable number.

171677311052 is a deficient number, since it is larger than the sum of its proper divisors (170900492404).

171677311052 is a wasteful number, since it uses less digits than its factorization.

171677311052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194205137 (or 194205135 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 171677311052 in words is "one hundred seventy-one billion, six hundred seventy-seven million, three hundred eleven thousand, fifty-two".