76448995128 has 64 divisors (see below), whose sum is σ = 231663628800. Its totient is φ = 23166361440.

The previous prime is 76448995111. The next prime is 76448995177. The reversal of 76448995128 is 82159984467.

76448995128 is a `hidden beast` number, since 7 + 64 + 489 + 95 + 1 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16085376 + ... + 16090127.

It is an arithmetic number, because the mean of its divisors is an integer number (3619744200).

Almost surely, 2^76448995128 is an apocalyptic number.

It is an amenable number.

76448995128 is an abundant number, since it is smaller than the sum of its proper divisors (155214633672).

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

76448995128 is a wasteful number, since it uses less digits than its factorization.

76448995128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32175529 (or 32175519 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 76448995128 in words is "seventy-six billion, four hundred forty-eight million, nine hundred ninety-five thousand, one hundred twenty-eight".