1650650160101 has 2 divisors, whose sum is σ = 1650650160102. Its totient is φ = 1650650160100.

The previous prime is 1650650159999. The next prime is 1650650160109. The reversal of 1650650160101 is 1010610560561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 843410803876 + 807239356225 = 918374^2 + 898465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1650650160101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1650650160109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825325080050 + 825325080051.

It is an arithmetic number, because the mean of its divisors is an integer number (825325080051).

Almost surely, 2^{1650650160101} is an apocalyptic number.

It is an amenable number.

1650650160101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650650160101 is an equidigital number, since it uses as much as digits as its factorization.

1650650160101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 1650650160101 in words is "one trillion, six hundred fifty billion, six hundred fifty million, one hundred sixty thousand, one hundred one".