250242771358201 has 4 divisors (see below), whose sum is σ = 250243234785892. Its totient is φ = 250242307930512.

The previous prime is 250242771358183. The next prime is 250242771358211. The reversal of 250242771358201 is 102853177242052.

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 71049743668201 + 179193027690000 = 8429101^2 + 13386300^2 .

It is a cyclic number.

It is not a de Polignac number, because 250242771358201 - 2¹⁵ = 250242771325433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250242771358211) 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, 230902926 + ... + 231984151.

It is an arithmetic number, because the mean of its divisors is an integer number (62560808696473).

Almost surely, 2^{250242771358201} is an apocalyptic number.

It is an amenable number.

250242771358201 is a deficient number, since it is larger than the sum of its proper divisors (463427691).

250242771358201 is an equidigital number, since it uses as much as digits as its factorization.

250242771358201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463427690.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 250242771358201 in words is "two hundred fifty trillion, two hundred forty-two billion, seven hundred seventy-one million, three hundred fifty-eight thousand, two hundred one".