128003016648160 has 96 divisors (see below), whose sum is σ = 316087401833280. Its totient is φ = 48892477759488.

The previous prime is 128003016648119. The next prime is 128003016648233. The reversal of 128003016648160 is 61846610300821.

It is a super-3 number, since 3×128003016648160³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 128003016648160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27146115 + ... + 31510594.

It is an arithmetic number, because the mean of its divisors is an integer number (3292577102430).

Almost surely, 2^{128003016648160} is an apocalyptic number.

128003016648160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128003016648160 is an abundant number, since it is smaller than the sum of its proper divisors (188084385185120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128003016648160 is a wasteful number, since it uses less digits than its factorization.

128003016648160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58657340 (or 58657332 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

Adding to 128003016648160 its reverse (61846610300821), we get a palindrome (189849626948981).

The spelling of 128003016648160 in words is "one hundred twenty-eight trillion, three billion, sixteen million, six hundred forty-eight thousand, one hundred sixty".