128357386183 has 8 divisors (see below), whose sum is σ = 144241076448. Its totient is φ = 113332273824.

The previous prime is 128357386181. The next prime is 128357386193. The reversal of 128357386183 is 381683753821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 128357386183 - 2¹ = 128357386181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128357386181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214644160 + ... + 214644757.

It is an arithmetic number, because the mean of its divisors is an integer number (18030134556).

Almost surely, 2^128357386183 is an apocalyptic number.

128357386183 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

128357386183 is a deficient number, since it is larger than the sum of its proper divisors (15883690265).

128357386183 is a wasteful number, since it uses less digits than its factorization.

128357386183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429288953.

The product of its digits is 5806080, while the sum is 55.

The spelling of 128357386183 in words is "one hundred twenty-eight billion, three hundred fifty-seven million, three hundred eighty-six thousand, one hundred eighty-three".