50125031189 has 2 divisors, whose sum is σ = 50125031190. Its totient is φ = 50125031188.

The previous prime is 50125031183. The next prime is 50125031191. The reversal of 50125031189 is 98113052105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38031630289 + 12093400900 = 195017^2 + 109970^2 .

It is a cyclic number.

It is not a de Polignac number, because 50125031189 - 2³² = 45830063893 is a prime.

Together with 50125031191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50125031183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25062515594 + 25062515595.

It is an arithmetic number, because the mean of its divisors is an integer number (25062515595).

Almost surely, 2^50125031189 is an apocalyptic number.

It is an amenable number.

50125031189 is a deficient number, since it is larger than the sum of its proper divisors (1).

50125031189 is an equidigital number, since it uses as much as digits as its factorization.

50125031189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 50125031189 in words is "fifty billion, one hundred twenty-five million, thirty-one thousand, one hundred eighty-nine".