16353925033 has 2 divisors, whose sum is σ = 16353925034. Its totient is φ = 16353925032.

The previous prime is 16353925009. The next prime is 16353925057. The reversal of 16353925033 is 33052935361.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (16353925009) and next prime (16353925057).

It can be written as a sum of positive squares in only one way, i.e., 15278937664 + 1074987369 = 123608^2 + 32787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16353925033 is a prime.

It is not a weakly prime, because it can be changed into another prime (16353925433) 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, 8176962516 + 8176962517.

It is an arithmetic number, because the mean of its divisors is an integer number (8176962517).

Almost surely, 2^16353925033 is an apocalyptic number.

It is an amenable number.

16353925033 is a deficient number, since it is larger than the sum of its proper divisors (1).

16353925033 is an equidigital number, since it uses as much as digits as its factorization.

16353925033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 218700, while the sum is 40.

The spelling of 16353925033 in words is "sixteen billion, three hundred fifty-three million, nine hundred twenty-five thousand, thirty-three".