50320131016 has 8 divisors (see below), whose sum is σ = 94350245670. Its totient is φ = 25160065504.

The previous prime is 50320131007. The next prime is 50320131047. The reversal of 50320131016 is 61013102305.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46470424900 + 3849706116 = 215570^2 + 62046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3145008181 + ... + 3145008196.

Almost surely, 2^50320131016 is an apocalyptic number.

It is an amenable number.

50320131016 is a deficient number, since it is larger than the sum of its proper divisors (44030114654).

50320131016 is a wasteful number, since it uses less digits than its factorization.

50320131016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290016383 (or 6290016379 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The spelling of 50320131016 in words is "fifty billion, three hundred twenty million, one hundred thirty-one thousand, sixteen".