250040055103 has 2 divisors, whose sum is σ = 250040055104. Its totient is φ = 250040055102.

The previous prime is 250040055091. The next prime is 250040055127. The reversal of 250040055103 is 301550040052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250040055103 - 2⁵ = 250040055071 is a prime.

It is a super-2 number, since 2×250040055103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250040055203) 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, 125020027551 + 125020027552.

It is an arithmetic number, because the mean of its divisors is an integer number (125020027552).

Almost surely, 2^250040055103 is an apocalyptic number.

250040055103 is a deficient number, since it is larger than the sum of its proper divisors (1).

250040055103 is an equidigital number, since it uses as much as digits as its factorization.

250040055103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 250040055103 its reverse (301550040052), we get a palindrome (551590095155).

The spelling of 250040055103 in words is "two hundred fifty billion, forty million, fifty-five thousand, one hundred three".