50920105679 has 2 divisors, whose sum is σ = 50920105680. Its totient is φ = 50920105678.

The previous prime is 50920105633. The next prime is 50920105721. The reversal of 50920105679 is 97650102905.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50920105679 - 2²⁰ = 50919057103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50920105609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25460052839 + 25460052840.

It is an arithmetic number, because the mean of its divisors is an integer number (25460052840).

Almost surely, 2^50920105679 is an apocalyptic number.

50920105679 is a deficient number, since it is larger than the sum of its proper divisors (1).

50920105679 is an equidigital number, since it uses as much as digits as its factorization.

50920105679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 50920105679 in words is "fifty billion, nine hundred twenty million, one hundred five thousand, six hundred seventy-nine".