1650355633051 has 2 divisors, whose sum is σ = 1650355633052. Its totient is φ = 1650355633050.

The previous prime is 1650355633049. The next prime is 1650355633061. The reversal of 1650355633051 is 1503365530561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1650355633051 - 2¹ = 1650355633049 is a prime.

Together with 1650355633049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1650355632989 and 1650355633007.

It is not a weakly prime, because it can be changed into another prime (1650355633061) 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, 825177816525 + 825177816526.

It is an arithmetic number, because the mean of its divisors is an integer number (825177816526).

Almost surely, 2^{1650355633051} is an apocalyptic number.

1650355633051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650355633051 is an equidigital number, since it uses as much as digits as its factorization.

1650355633051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 607500, while the sum is 43.

The spelling of 1650355633051 in words is "one trillion, six hundred fifty billion, three hundred fifty-five million, six hundred thirty-three thousand, fifty-one".