250025005005 has 16 divisors (see below), whose sum is σ = 400046573184. Its totient is φ = 133344480960.

The previous prime is 250025004959. The next prime is 250025005007. The reversal of 250025005005 is 500500520052.

It is not a de Polignac number, because 250025005005 - 2¹³ = 250024996813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250025005007) 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 in 15 ways as a sum of consecutive naturals, for example, 1283352 + ... + 1465278.

It is an arithmetic number, because the mean of its divisors is an integer number (25002910824).

Almost surely, 2^250025005005 is an apocalyptic number.

It is an amenable number.

250025005005 is a deficient number, since it is larger than the sum of its proper divisors (150021568179).

250025005005 is a wasteful number, since it uses less digits than its factorization.

250025005005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273556.

The product of its (nonzero) digits is 2500, while the sum is 24.

Adding to 250025005005 its reverse (500500520052), we get a palindrome (750525525057).

The spelling of 250025005005 in words is "two hundred fifty billion, twenty-five million, five thousand, five".