1650656413051 has 2 divisors, whose sum is σ = 1650656413052. Its totient is φ = 1650656413050.

The previous prime is 1650656413039. The next prime is 1650656413067. The reversal of 1650656413051 is 1503146560561.

It is a weak prime.

It is an emirp because it is prime and its reverse (1503146560561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1650656413051 - 2¹¹ = 1650656411003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1650656412989 and 1650656413007.

It is not a weakly prime, because it can be changed into another prime (1650656413451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825328206525 + 825328206526.

It is an arithmetic number, because the mean of its divisors is an integer number (825328206526).

Almost surely, 2^{1650656413051} is an apocalyptic number.

1650656413051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650656413051 is an equidigital number, since it uses as much as digits as its factorization.

1650656413051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 1650656413051 in words is "one trillion, six hundred fifty billion, six hundred fifty-six million, four hundred thirteen thousand, fifty-one".