51716788298 has 8 divisors (see below), whose sum is σ = 88657351392. Its totient is φ = 22164337836.

The previous prime is 51716788273. The next prime is 51716788363. The reversal of 51716788298 is 89288761715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 51716788298.

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, 1847028140 + ... + 1847028167.

It is an arithmetic number, because the mean of its divisors is an integer number (11082168924).

Almost surely, 2^51716788298 is an apocalyptic number.

51716788298 is a deficient number, since it is larger than the sum of its proper divisors (36940563094).

51716788298 is a wasteful number, since it uses less digits than its factorization.

51716788298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694056316.

The product of its digits is 13547520, while the sum is 62.

The spelling of 51716788298 in words is "fifty-one billion, seven hundred sixteen million, seven hundred eighty-eight thousand, two hundred ninety-eight".