50312143307 has 2 divisors, whose sum is σ = 50312143308. Its totient is φ = 50312143306.

The previous prime is 50312143303. The next prime is 50312143313. The reversal of 50312143307 is 70334121305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50312143307 - 2² = 50312143303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50312143307.

It is not a weakly prime, because it can be changed into another prime (50312143303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25156071653 + 25156071654.

It is an arithmetic number, because the mean of its divisors is an integer number (25156071654).

Almost surely, 2^50312143307 is an apocalyptic number.

50312143307 is a deficient number, since it is larger than the sum of its proper divisors (1).

50312143307 is an equidigital number, since it uses as much as digits as its factorization.

50312143307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 50312143307 in words is "fifty billion, three hundred twelve million, one hundred forty-three thousand, three hundred seven".