51179199288 has 64 divisors (see below), whose sum is σ = 146305336320. Its totient is φ = 14614723200.

The previous prime is 51179199263. The next prime is 51179199289. The reversal of 51179199288 is 88299197115.

51179199288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51179199289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232918 + ... + 395738.

It is an arithmetic number, because the mean of its divisors is an integer number (2286020880).

Almost surely, 2^51179199288 is an apocalyptic number.

It is an amenable number.

51179199288 is an abundant number, since it is smaller than the sum of its proper divisors (95126137032).

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

51179199288 is a wasteful number, since it uses less digits than its factorization.

51179199288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164708 (or 164704 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 60.

The spelling of 51179199288 in words is "fifty-one billion, one hundred seventy-nine million, one hundred ninety-nine thousand, two hundred eighty-eight".