128595741652 has 12 divisors (see below), whose sum is σ = 257191483360. Its totient is φ = 55112460696.

The previous prime is 128595741583. The next prime is 128595741667. The reversal of 128595741652 is 256147595821.

It is a happy number.

128595741652 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 128595741593 and 128595741602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296352502 + ... + 2296352557.

Almost surely, 2^128595741652 is an apocalyptic number.

It is an amenable number.

128595741652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

128595741652 is a wasteful number, since it uses less digits than its factorization.

128595741652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592705070 (or 4592705068 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 55.

The spelling of 128595741652 in words is "one hundred twenty-eight billion, five hundred ninety-five million, seven hundred forty-one thousand, six hundred fifty-two".