51702050194 has 8 divisors (see below), whose sum is σ = 77582118528. Its totient is φ = 25841344020.

The previous prime is 51702050189. The next prime is 51702050237. The reversal of 51702050194 is 49105020715.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4833862 + ... + 4844545.

It is an arithmetic number, because the mean of its divisors is an integer number (9697764816).

Almost surely, 2^51702050194 is an apocalyptic number.

51702050194 is a deficient number, since it is larger than the sum of its proper divisors (25880068334).

51702050194 is a wasteful number, since it uses less digits than its factorization.

51702050194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681080.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 51702050194 in words is "fifty-one billion, seven hundred two million, fifty thousand, one hundred ninety-four".