200151543409 has 2 divisors, whose sum is σ = 200151543410. Its totient is φ = 200151543408.

The previous prime is 200151543373. The next prime is 200151543443. The reversal of 200151543409 is 904345151002.

It is an a-pointer prime, because the next prime (200151543443) can be obtained adding 200151543409 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140955193600 + 59196349809 = 375440^2 + 243303^2 .

It is a cyclic number.

It is not a de Polignac number, because 200151543409 - 2¹⁹ = 200151019121 is a prime.

It is a super-2 number, since 2×200151543409² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200151543479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100075771704 + 100075771705.

It is an arithmetic number, because the mean of its divisors is an integer number (100075771705).

Almost surely, 2^200151543409 is an apocalyptic number.

It is an amenable number.

200151543409 is a deficient number, since it is larger than the sum of its proper divisors (1).

200151543409 is an equidigital number, since it uses as much as digits as its factorization.

200151543409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 200151543409 in words is "two hundred billion, one hundred fifty-one million, five hundred forty-three thousand, four hundred nine".