128282007215 has 16 divisors (see below), whose sum is σ = 160155402240. Its totient is φ = 98533078560.

The previous prime is 128282007211. The next prime is 128282007233. The reversal of 128282007215 is 512700282821.

It is not a de Polignac number, because 128282007215 - 2² = 128282007211 is a prime.

It is a super-3 number, since 3×128282007215³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128282007211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3238685 + ... + 3278054.

It is an arithmetic number, because the mean of its divisors is an integer number (10009712640).

Almost surely, 2^128282007215 is an apocalyptic number.

128282007215 is a deficient number, since it is larger than the sum of its proper divisors (31873395025).

128282007215 is a wasteful number, since it uses less digits than its factorization.

128282007215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516902.

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 128282007215 in words is "one hundred twenty-eight billion, two hundred eighty-two million, seven thousand, two hundred fifteen".