250481370213 has 6 divisors (see below), whose sum is σ = 361806423654. Its totient is φ = 166987580136.

The previous prime is 250481370197. The next prime is 250481370239. The reversal of 250481370213 is 312073184052.

250481370213 is a `hidden beast` number, since 2 + 504 + 8 + 137 + 0 + 2 + 13 = 666.

250481370213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 151961971329 + 98519398884 = 389823^2 + 313878^2 .

It is not a de Polignac number, because 250481370213 - 2⁴ = 250481370197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250481370253) 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 5 ways as a sum of consecutive naturals, for example, 13915631670 + ... + 13915631687.

It is an arithmetic number, because the mean of its divisors is an integer number (60301070609).

Almost surely, 2^250481370213 is an apocalyptic number.

It is an amenable number.

250481370213 is a deficient number, since it is larger than the sum of its proper divisors (111325053441).

250481370213 is a wasteful number, since it uses less digits than its factorization.

250481370213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831263363 (or 27831263360 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 250481370213 in words is "two hundred fifty billion, four hundred eighty-one million, three hundred seventy thousand, two hundred thirteen".