50696698166 has 8 divisors (see below), whose sum is σ = 76057999920. Its totient is φ = 25344031528.

The previous prime is 50696698139. The next prime is 50696698201. The reversal of 50696698166 is 66189669605.

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

It is a junction number, because it is equal to n+sod(n) for n = 50696698099 and 50696698108.

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 3 ways as a sum of consecutive naturals, for example, 2144081 + ... + 2167596.

It is an arithmetic number, because the mean of its divisors is an integer number (9507249990).

Almost surely, 2^50696698166 is an apocalyptic number.

50696698166 is a deficient number, since it is larger than the sum of its proper divisors (25361301754).

50696698166 is a wasteful number, since it uses less digits than its factorization.

50696698166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317558.

The product of its (nonzero) digits is 25194240, while the sum is 62.

The spelling of 50696698166 in words is "fifty billion, six hundred ninety-six million, six hundred ninety-eight thousand, one hundred sixty-six".