128002655373055 has 8 divisors (see below), whose sum is σ = 153603292165344. Its totient is φ = 102402053820000.

The previous prime is 128002655372993. The next prime is 128002655373083. The reversal of 128002655373055 is 550373556200821.

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

It is not a de Polignac number, because 128002655373055 - 2¹⁷ = 128002655241983 is a prime.

It is a super-2 number, since 2×128002655373055² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 128002655372993 and 128002655373011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21571 + ... + 16000180.

It is an arithmetic number, because the mean of its divisors is an integer number (19200411520668).

Almost surely, 2^{128002655373055} is an apocalyptic number.

128002655373055 is a deficient number, since it is larger than the sum of its proper divisors (25600636792289).

128002655373055 is a wasteful number, since it uses less digits than its factorization.

128002655373055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619617.

The product of its (nonzero) digits is 7560000, while the sum is 52.

The spelling of 128002655373055 in words is "one hundred twenty-eight trillion, two billion, six hundred fifty-five million, three hundred seventy-three thousand, fifty-five".