50031042097 has 2 divisors, whose sum is σ = 50031042098. Its totient is φ = 50031042096.

The previous prime is 50031042049. The next prime is 50031042227. The reversal of 50031042097 is 79024013005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38808606001 + 11222436096 = 196999^2 + 105936^2 .

It is a cyclic number.

It is not a de Polignac number, because 50031042097 - 2³¹ = 47883558449 is a prime.

It is not a weakly prime, because it can be changed into another prime (50031142097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25015521048 + 25015521049.

It is an arithmetic number, because the mean of its divisors is an integer number (25015521049).

Almost surely, 2^50031042097 is an apocalyptic number.

It is an amenable number.

50031042097 is a deficient number, since it is larger than the sum of its proper divisors (1).

50031042097 is an equidigital number, since it uses as much as digits as its factorization.

50031042097 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 31.

The spelling of 50031042097 in words is "fifty billion, thirty-one million, forty-two thousand, ninety-seven".