250424053387 has 2 divisors, whose sum is σ = 250424053388. Its totient is φ = 250424053386.

The previous prime is 250424053361. The next prime is 250424053391. The reversal of 250424053387 is 783350424052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250424053387 is a prime.

It is not a weakly prime, because it can be changed into another prime (250424053487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125212026693 + 125212026694.

It is an arithmetic number, because the mean of its divisors is an integer number (125212026694).

Almost surely, 2^250424053387 is an apocalyptic number.

250424053387 is a deficient number, since it is larger than the sum of its proper divisors (1).

250424053387 is an equidigital number, since it uses as much as digits as its factorization.

250424053387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 250424053387 in words is "two hundred fifty billion, four hundred twenty-four million, fifty-three thousand, three hundred eighty-seven".