1650055156499 has 2 divisors, whose sum is σ = 1650055156500. Its totient is φ = 1650055156498.

The previous prime is 1650055156439. The next prime is 1650055156537. The reversal of 1650055156499 is 9946515500561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1650055156499 - 2¹⁶ = 1650055090963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1650055156429) 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, 825027578249 + 825027578250.

It is an arithmetic number, because the mean of its divisors is an integer number (825027578250).

Almost surely, 2^{1650055156499} is an apocalyptic number.

1650055156499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650055156499 is an equidigital number, since it uses as much as digits as its factorization.

1650055156499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290000, while the sum is 56.

The spelling of 1650055156499 in words is "one trillion, six hundred fifty billion, fifty-five million, one hundred fifty-six thousand, four hundred ninety-nine".