250700122513 has 4 divisors (see below), whose sum is σ = 251625215488. Its totient is φ = 249775029540.

The previous prime is 250700122489. The next prime is 250700122553. The reversal of 250700122513 is 315221007052.

250700122513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250700122513 - 2⁵ = 250700122481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250700122553) 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 3 ways as a sum of consecutive naturals, for example, 462546081 + ... + 462546622.

It is an arithmetic number, because the mean of its divisors is an integer number (62906303872).

Almost surely, 2^250700122513 is an apocalyptic number.

It is an amenable number.

250700122513 is a deficient number, since it is larger than the sum of its proper divisors (925092975).

250700122513 is an equidigital number, since it uses as much as digits as its factorization.

250700122513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925092974.

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 250700122513 its reverse (315221007052), we get a palindrome (565921129565).

The spelling of 250700122513 in words is "two hundred fifty billion, seven hundred million, one hundred twenty-two thousand, five hundred thirteen".