250265012969 has 2 divisors, whose sum is σ = 250265012970. Its totient is φ = 250265012968.

The previous prime is 250265012947. The next prime is 250265012971. The reversal of 250265012969 is 969210562052.

250265012969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213293414569 + 36971598400 = 461837^2 + 192280^2 .

It is a cyclic number.

It is not a de Polignac number, because 250265012969 - 2²⁰ = 250263964393 is a prime.

It is a super-2 number, since 2×250265012969² (a number of 24 digits) contains 22 as substring.

Together with 250265012971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (250265012929) 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 as a sum of consecutive naturals, namely, 125132506484 + 125132506485.

It is an arithmetic number, because the mean of its divisors is an integer number (125132506485).

Almost surely, 2^250265012969 is an apocalyptic number.

It is an amenable number.

250265012969 is a deficient number, since it is larger than the sum of its proper divisors (1).

250265012969 is an equidigital number, since it uses as much as digits as its factorization.

250265012969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 250265012969 in words is "two hundred fifty billion, two hundred sixty-five million, twelve thousand, nine hundred sixty-nine".