128760152064 has 152 divisors (see below), whose sum is σ = 363595131648. Its totient is φ = 40391147520.

The previous prime is 128760152051. The next prime is 128760152093. The reversal of 128760152064 is 460251067821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13364529 + ... + 13374159.

Almost surely, 2^128760152064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128760152064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181797565824).

128760152064 is an abundant number, since it is smaller than the sum of its proper divisors (234834979584).

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

128760152064 is an frugal number, since it uses more digits than its factorization.

128760152064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9687 (or 9653 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 128760152064 in words is "one hundred twenty-eight billion, seven hundred sixty million, one hundred fifty-two thousand, sixty-four".