180117061468 has 12 divisors (see below), whose sum is σ = 316108025800. Its totient is φ = 89800482672.

The previous prime is 180117061463. The next prime is 180117061483. The reversal of 180117061468 is 864160711081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180117061463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64510446 + ... + 64513237.

Almost surely, 2^180117061468 is an apocalyptic number.

It is an amenable number.

180117061468 is a deficient number, since it is larger than the sum of its proper divisors (135990964332).

180117061468 is a wasteful number, since it uses less digits than its factorization.

180117061468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129024036 (or 129024034 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 180117061468 in words is "one hundred eighty billion, one hundred seventeen million, sixty-one thousand, four hundred sixty-eight".