128880550283 has 8 divisors (see below), whose sum is σ = 135804049920. Its totient is φ = 121971081960.

The previous prime is 128880550237. The next prime is 128880550333. The reversal of 128880550283 is 382055088821.

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 128880550283 - 2¹⁸ = 128880288139 is a prime.

It is a super-2 number, since 2×128880550283² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128880550213) 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, 3488963 + ... + 3525708.

It is an arithmetic number, because the mean of its divisors is an integer number (16975506240).

Almost surely, 2^128880550283 is an apocalyptic number.

128880550283 is a deficient number, since it is larger than the sum of its proper divisors (6923499637).

128880550283 is an equidigital number, since it uses as much as digits as its factorization.

128880550283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015657.

The product of its (nonzero) digits is 1228800, while the sum is 50.

The spelling of 128880550283 in words is "one hundred twenty-eight billion, eight hundred eighty million, five hundred fifty thousand, two hundred eighty-three".