128315060167 has 6 divisors (see below), whose sum is σ = 146646866184. Its totient is φ = 109983524940.

The previous prime is 128315060147. The next prime is 128315060219. The reversal of 128315060167 is 761060513821.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-128315060167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128315060147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 880042 + ... + 1015432.

It is an arithmetic number, because the mean of its divisors is an integer number (24441144364).

Almost surely, 2^128315060167 is an apocalyptic number.

128315060167 is a deficient number, since it is larger than the sum of its proper divisors (18331806017).

128315060167 is an frugal number, since it uses more digits than its factorization.

128315060167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270789 (or 135398 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 128315060167 its reverse (761060513821), we get a palindrome (889375573988).

The spelling of 128315060167 in words is "one hundred twenty-eight billion, three hundred fifteen million, sixty thousand, one hundred sixty-seven".