50164342105 has 4 divisors (see below), whose sum is σ = 60197210532. Its totient is φ = 40131473680.

The previous prime is 50164342091. The next prime is 50164342121. The reversal of 50164342105 is 50124346105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25105768704 + 25058573401 = 158448^2 + 158299^2 .

It is not a de Polignac number, because 50164342105 - 2¹³ = 50164333913 is a prime.

It is a super-2 number, since 2×50164342105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 5016434206 + ... + 5016434215.

It is an arithmetic number, because the mean of its divisors is an integer number (15049302633).

Almost surely, 2^50164342105 is an apocalyptic number.

It is an amenable number.

50164342105 is a deficient number, since it is larger than the sum of its proper divisors (10032868427).

50164342105 is a wasteful number, since it uses less digits than its factorization.

50164342105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032868426.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 50164342105 in words is "fifty billion, one hundred sixty-four million, three hundred forty-two thousand, one hundred five".