128696025096 has 96 divisors (see below), whose sum is σ = 377176887360. Its totient is φ = 41033500992.

The previous prime is 128696025079. The next prime is 128696025151. The reversal of 128696025096 is 690520696821.

It is a happy number.

128696025096 is a `hidden beast` number, since 1 + 28 + 6 + 9 + 602 + 5 + 0 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394455 + ... + 1483878.

It is an arithmetic number, because the mean of its divisors is an integer number (3928925910).

Almost surely, 2^128696025096 is an apocalyptic number.

It is an amenable number.

128696025096 is an abundant number, since it is smaller than the sum of its proper divisors (248480862264).

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

128696025096 is a wasteful number, since it uses less digits than its factorization.

128696025096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878377 (or 2878361 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 128696025096 in words is "one hundred twenty-eight billion, six hundred ninety-six million, twenty-five thousand, ninety-six".