250432513121 has 16 divisors (see below), whose sum is σ = 297813210624. Its totient is φ = 206125318464.

The previous prime is 250432513099. The next prime is 250432513141. The reversal of 250432513121 is 121315234052.

250432513121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250432513121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250432513141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7163630 + ... + 7198503.

It is an arithmetic number, because the mean of its divisors is an integer number (18613325664).

Almost surely, 2^250432513121 is an apocalyptic number.

It is an amenable number.

250432513121 is a deficient number, since it is larger than the sum of its proper divisors (47380697503).

250432513121 is a wasteful number, since it uses less digits than its factorization.

250432513121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14362240.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 250432513121 its reverse (121315234052), we get a palindrome (371747747173).

The spelling of 250432513121 in words is "two hundred fifty billion, four hundred thirty-two million, five hundred thirteen thousand, one hundred twenty-one".