250201301969 has 2 divisors, whose sum is σ = 250201301970. Its totient is φ = 250201301968.

The previous prime is 250201301953. The next prime is 250201301989. The reversal of 250201301969 is 969103102052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194183879569 + 56017422400 = 440663^2 + 236680^2 .

It is a cyclic number.

It is not a de Polignac number, because 250201301969 - 2⁴ = 250201301953 is a prime.

It is a super-2 number, since 2×250201301969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (250201301989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125100650984 + 125100650985.

It is an arithmetic number, because the mean of its divisors is an integer number (125100650985).

Almost surely, 2^250201301969 is an apocalyptic number.

It is an amenable number.

250201301969 is a deficient number, since it is larger than the sum of its proper divisors (1).

250201301969 is an equidigital number, since it uses as much as digits as its factorization.

250201301969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 250201301969 in words is "two hundred fifty billion, two hundred one million, three hundred one thousand, nine hundred sixty-nine".