50479364739 has 32 divisors (see below), whose sum is σ = 69144192000. Its totient is φ = 32742773504.

The previous prime is 50479364737. The next prime is 50479364759. The reversal of 50479364739 is 93746397405.

It is a cyclic number.

It is not a de Polignac number, because 50479364739 - 2¹ = 50479364737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50479364737) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 21580432 + ... + 21582770.

It is an arithmetic number, because the mean of its divisors is an integer number (2160756000).

Almost surely, 2^50479364739 is an apocalyptic number.

50479364739 is a deficient number, since it is larger than the sum of its proper divisors (18664827261).

50479364739 is a wasteful number, since it uses less digits than its factorization.

50479364739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227.

The product of its (nonzero) digits is 17146080, while the sum is 57.

The spelling of 50479364739 in words is "fifty billion, four hundred seventy-nine million, three hundred sixty-four thousand, seven hundred thirty-nine".