169131014 has 16 divisors (see below), whose sum is σ = 274745520. Its totient is φ = 77622240.

The previous prime is 169131007. The next prime is 169131019. The reversal of 169131014 is 410131961.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169131019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13517 + ... + 22824.

It is an arithmetic number, because the mean of its divisors is an integer number (17171595).

Almost surely, 2^169131014 is an apocalyptic number.

169131014 is a deficient number, since it is larger than the sum of its proper divisors (105614506).

169131014 is a wasteful number, since it uses less digits than its factorization.

169131014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36535.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 169131014 is about 13005.0380237814. The cubic root of 169131014 is about 553.0203136766.

Adding to 169131014 its reverse (410131961), we get a palindrome (579262975).

The spelling of 169131014 in words is "one hundred sixty-nine million, one hundred thirty-one thousand, fourteen".