50138307084 has 24 divisors (see below), whose sum is σ = 117010888960. Its totient is φ = 16709696784.

The previous prime is 50138307053. The next prime is 50138307133. The reversal of 50138307084 is 48070383105.

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 7 ways as a sum of consecutive naturals, for example, 315544 + ... + 447039.

Almost surely, 2^50138307084 is an apocalyptic number.

It is an amenable number.

50138307084 is an abundant number, since it is smaller than the sum of its proper divisors (66872581876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50138307084 is a wasteful number, since it uses less digits than its factorization.

50138307084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768069 (or 768067 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 50138307084 in words is "fifty billion, one hundred thirty-eight million, three hundred seven thousand, eighty-four".