50216117736313 has 2 divisors, whose sum is σ = 50216117736314. Its totient is φ = 50216117736312.

The previous prime is 50216117736299. The next prime is 50216117736329. The reversal of 50216117736313 is 31363771161205.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49631278232809 + 584839503504 = 7044947^2 + 764748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50216117736313 is a prime.

It is not a weakly prime, because it can be changed into another prime (50216117716313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25108058868156 + 25108058868157.

It is an arithmetic number, because the mean of its divisors is an integer number (25108058868157).

Almost surely, 2^{50216117736313} is an apocalyptic number.

It is an amenable number.

50216117736313 is a deficient number, since it is larger than the sum of its proper divisors (1).

50216117736313 is an equidigital number, since it uses as much as digits as its factorization.

50216117736313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

Adding to 50216117736313 its reverse (31363771161205), we get a palindrome (81579888897518).

The spelling of 50216117736313 in words is "fifty trillion, two hundred sixteen billion, one hundred seventeen million, seven hundred thirty-six thousand, three hundred thirteen".