200011332457 has 2 divisors, whose sum is σ = 200011332458. Its totient is φ = 200011332456.

The previous prime is 200011332379. The next prime is 200011332467. The reversal of 200011332457 is 754233110002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140730769881 + 59280562576 = 375141^2 + 243476^2 .

It is a cyclic number.

It is not a de Polignac number, because 200011332457 - 2⁷ = 200011332329 is a prime.

It is a super-2 number, since 2×200011332457² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200011332467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005666228 + 100005666229.

It is an arithmetic number, because the mean of its divisors is an integer number (100005666229).

Almost surely, 2^200011332457 is an apocalyptic number.

It is an amenable number.

200011332457 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011332457 is an equidigital number, since it uses as much as digits as its factorization.

200011332457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 200011332457 its reverse (754233110002), we get a palindrome (954244442459).

The spelling of 200011332457 in words is "two hundred billion, eleven million, three hundred thirty-two thousand, four hundred fifty-seven".