20000195041 has 2 divisors, whose sum is σ = 20000195042. Its totient is φ = 20000195040.

The previous prime is 20000195027. The next prime is 20000195087. The reversal of 20000195041 is 14059100002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19510502400 + 489692641 = 139680^2 + 22129^2 .

It is a cyclic number.

It is not a de Polignac number, because 20000195041 - 2¹³ = 20000186849 is a prime.

It is not a weakly prime, because it can be changed into another prime (20000195141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000097520 + 10000097521.

It is an arithmetic number, because the mean of its divisors is an integer number (10000097521).

Almost surely, 2^20000195041 is an apocalyptic number.

It is an amenable number.

20000195041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000195041 is an equidigital number, since it uses as much as digits as its factorization.

20000195041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 20000195041 its reverse (14059100002), we get a palindrome (34059295043).

The spelling of 20000195041 in words is "twenty billion, one hundred ninety-five thousand, forty-one".