16335500653 has 2 divisors, whose sum is σ = 16335500654. Its totient is φ = 16335500652.

The previous prime is 16335500633. The next prime is 16335500693. The reversal of 16335500653 is 35600553361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14828663529 + 1506837124 = 121773^2 + 38818^2 .

It is a cyclic number.

It is not a de Polignac number, because 16335500653 - 2¹³ = 16335492461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16335500633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167750326 + 8167750327.

It is an arithmetic number, because the mean of its divisors is an integer number (8167750327).

Almost surely, 2^16335500653 is an apocalyptic number.

It is an amenable number.

16335500653 is a deficient number, since it is larger than the sum of its proper divisors (1).

16335500653 is an equidigital number, since it uses as much as digits as its factorization.

16335500653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 16335500653 in words is "sixteen billion, three hundred thirty-five million, five hundred thousand, six hundred fifty-three".