169663610162 has 18 divisors (see below), whose sum is σ = 260067386397. Its totient is φ = 83013475144.

The previous prime is 169663610147. The next prime is 169663610183. The reversal of 169663610162 is 261016366961.

169663610162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 167699259121 + 1964351041 = 409511^2 + 44321^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=291259.

It is a super-2 number, since 2×169663610162² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 27375248 + ... + 27381444.

Almost surely, 2^169663610162 is an apocalyptic number.

169663610162 is a deficient number, since it is larger than the sum of its proper divisors (90403776235).

169663610162 is an frugal number, since it uses more digits than its factorization.

169663610162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12490 (or 6246 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 169663610162 in words is "one hundred sixty-nine billion, six hundred sixty-three million, six hundred ten thousand, one hundred sixty-two".