50368686305 has 16 divisors (see below), whose sum is σ = 69133595904. Its totient is φ = 34510257600.

The previous prime is 50368686299. The next prime is 50368686353.

50368686305 is nontrivially palindromic in base 10.

50368686305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50368686305 - 2¹² = 50368682209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545546 + ... + 631155.

It is an arithmetic number, because the mean of its divisors is an integer number (4320849744).

Almost surely, 2^50368686305 is an apocalyptic number.

It is an amenable number.

50368686305 is a deficient number, since it is larger than the sum of its proper divisors (18764909599).

50368686305 is a wasteful number, since it uses less digits than its factorization.

50368686305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177936.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 50368686305 in words is "fifty billion, three hundred sixty-eight million, six hundred eighty-six thousand, three hundred five".