641165610083 has 2 divisors, whose sum is σ = 641165610084. Its totient is φ = 641165610082.

The previous prime is 641165610079. The next prime is 641165610103. The reversal of 641165610083 is 380016561146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 641165610083 - 2² = 641165610079 is a prime.

It is a super-2 number, since 2×641165610083² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 641165610083.

It is not a weakly prime, because it can be changed into another prime (641165610583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320582805041 + 320582805042.

It is an arithmetic number, because the mean of its divisors is an integer number (320582805042).

Almost surely, 2^641165610083 is an apocalyptic number.

641165610083 is a deficient number, since it is larger than the sum of its proper divisors (1).

641165610083 is an equidigital number, since it uses as much as digits as its factorization.

641165610083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 641165610083 in words is "six hundred forty-one billion, one hundred sixty-five million, six hundred ten thousand, eighty-three".