250335141121 has 4 divisors (see below), whose sum is σ = 269591690452. Its totient is φ = 231078591792.

The previous prime is 250335141113. The next prime is 250335141143. The reversal of 250335141121 is 121141533052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161411901121 + 88923240000 = 401761^2 + 298200^2 .

It is a cyclic number.

It is not a de Polignac number, because 250335141121 - 2³ = 250335141113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250335141121.

It is not an unprimeable number, because it can be changed into a prime (250335741121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9628274646 + ... + 9628274671.

It is an arithmetic number, because the mean of its divisors is an integer number (67397922613).

Almost surely, 2^250335141121 is an apocalyptic number.

It is an amenable number.

250335141121 is a deficient number, since it is larger than the sum of its proper divisors (19256549331).

250335141121 is a wasteful number, since it uses less digits than its factorization.

250335141121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19256549330.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 250335141121 its reverse (121141533052), we get a palindrome (371476674173).

The spelling of 250335141121 in words is "two hundred fifty billion, three hundred thirty-five million, one hundred forty-one thousand, one hundred twenty-one".