50816039361 has 4 divisors (see below), whose sum is σ = 67754719152. Its totient is φ = 33877359572.

The previous prime is 50816039359. The next prime is 50816039381. The reversal of 50816039361 is 16393061805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50816039361 - 2¹ = 50816039359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50816039321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8469339891 + ... + 8469339896.

It is an arithmetic number, because the mean of its divisors is an integer number (16938679788).

Almost surely, 2^50816039361 is an apocalyptic number.

It is an amenable number.

50816039361 is a deficient number, since it is larger than the sum of its proper divisors (16938679791).

50816039361 is a wasteful number, since it uses less digits than its factorization.

50816039361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16938679790.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 50816039361 in words is "fifty billion, eight hundred sixteen million, thirty-nine thousand, three hundred sixty-one".