50158835666 has 16 divisors (see below), whose sum is σ = 78786921024. Its totient is φ = 23904235344.

The previous prime is 50158835653. The next prime is 50158835677. The reversal of 50158835666 is 66653885105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913501 + ... + 1939536.

It is an arithmetic number, because the mean of its divisors is an integer number (4924182564).

Almost surely, 2^50158835666 is an apocalyptic number.

50158835666 is a deficient number, since it is larger than the sum of its proper divisors (28628085358).

50158835666 is a wasteful number, since it uses less digits than its factorization.

50158835666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853345.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 50158835666 in words is "fifty billion, one hundred fifty-eight million, eight hundred thirty-five thousand, six hundred sixty-six".