128325353652 has 24 divisors (see below), whose sum is σ = 332695361600. Its totient is φ = 42775117848.

The previous prime is 128325353641. The next prime is 128325353671. The reversal of 128325353652 is 256353523821.

128325353652 is a `hidden beast` number, since 1 + 2 + 8 + 32 + 535 + 36 + 52 = 666.

It is a super-4 number, since 4×128325353652⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 128325353598 and 128325353607.

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, 594098752 + ... + 594098967.

Almost surely, 2^128325353652 is an apocalyptic number.

128325353652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

128325353652 is an abundant number, since it is smaller than the sum of its proper divisors (204370007948).

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

128325353652 is a wasteful number, since it uses less digits than its factorization.

128325353652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188197732 (or 1188197724 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 128325353652 in words is "one hundred twenty-eight billion, three hundred twenty-five million, three hundred fifty-three thousand, six hundred fifty-two".