250280275613 has 2 divisors, whose sum is σ = 250280275614. Its totient is φ = 250280275612.

The previous prime is 250280275481. The next prime is 250280275621. The reversal of 250280275613 is 316572082052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241707923044 + 8572352569 = 491638^2 + 92587^2 .

It is a cyclic number.

It is not a de Polignac number, because 250280275613 - 2¹⁶ = 250280210077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250280275633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125140137806 + 125140137807.

It is an arithmetic number, because the mean of its divisors is an integer number (125140137807).

Almost surely, 2^250280275613 is an apocalyptic number.

It is an amenable number.

250280275613 is a deficient number, since it is larger than the sum of its proper divisors (1).

250280275613 is an equidigital number, since it uses as much as digits as its factorization.

250280275613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 250280275613 in words is "two hundred fifty billion, two hundred eighty million, two hundred seventy-five thousand, six hundred thirteen".