250040055117 has 32 divisors (see below), whose sum is σ = 345385036800. Its totient is φ = 160802104320.

The previous prime is 250040055103. The next prime is 250040055127. The reversal of 250040055117 is 711550040052.

It is not a de Polignac number, because 250040055117 - 2⁶ = 250040055053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250040055127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39268068 + ... + 39274434.

It is an arithmetic number, because the mean of its divisors is an integer number (10793282400).

Almost surely, 2^250040055117 is an apocalyptic number.

It is an amenable number.

250040055117 is a deficient number, since it is larger than the sum of its proper divisors (95344981683).

250040055117 is a wasteful number, since it uses less digits than its factorization.

250040055117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10533.

The product of its (nonzero) digits is 7000, while the sum is 30.

Adding to 250040055117 its reverse (711550040052), we get a palindrome (961590095169).

The spelling of 250040055117 in words is "two hundred fifty billion, forty million, fifty-five thousand, one hundred seventeen".