250042535125099 has 2 divisors, whose sum is σ = 250042535125100. Its totient is φ = 250042535125098.

The previous prime is 250042535125039. The next prime is 250042535125109. The reversal of 250042535125099 is 990521535240052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250042535125099 - 2⁴⁵ = 214858163036267 is a prime.

It is not a weakly prime, because it can be changed into another prime (250042535125039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125021267562549 + 125021267562550.

It is an arithmetic number, because the mean of its divisors is an integer number (125021267562550).

Almost surely, 2^{250042535125099} is an apocalyptic number.

250042535125099 is a deficient number, since it is larger than the sum of its proper divisors (1).

250042535125099 is an equidigital number, since it uses as much as digits as its factorization.

250042535125099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 250042535125099 in words is "two hundred fifty trillion, forty-two billion, five hundred thirty-five million, one hundred twenty-five thousand, ninety-nine".