203082805968071 has 2 divisors, whose sum is σ = 203082805968072. Its totient is φ = 203082805968070.

The previous prime is 203082805967981. The next prime is 203082805968089. The reversal of 203082805968071 is 170869508280302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203082805968071 is a prime.

It is a super-2 number, since 2×203082805968071² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203082805968071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203082805968671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101541402984035 + 101541402984036.

It is an arithmetic number, because the mean of its divisors is an integer number (101541402984036).

Almost surely, 2^{203082805968071} is an apocalyptic number.

203082805968071 is a deficient number, since it is larger than the sum of its proper divisors (1).

203082805968071 is an equidigital number, since it uses as much as digits as its factorization.

203082805968071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 203082805968071 in words is "two hundred three trillion, eighty-two billion, eight hundred five million, nine hundred sixty-eight thousand, seventy-one".