33066730153 has 2 divisors, whose sum is σ = 33066730154. Its totient is φ = 33066730152.

The previous prime is 33066730139. The next prime is 33066730223. The reversal of 33066730153 is 35103766033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17681552784 + 15385177369 = 132972^2 + 124037^2 .

It is a cyclic number.

It is not a de Polignac number, because 33066730153 - 2²¹ = 33064633001 is a prime.

It is a super-2 number, since 2×33066730153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33066730253) 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, 16533365076 + 16533365077.

It is an arithmetic number, because the mean of its divisors is an integer number (16533365077).

Almost surely, 2^33066730153 is an apocalyptic number.

It is an amenable number.

33066730153 is a deficient number, since it is larger than the sum of its proper divisors (1).

33066730153 is an equidigital number, since it uses as much as digits as its factorization.

33066730153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 37.

The spelling of 33066730153 in words is "thirty-three billion, sixty-six million, seven hundred thirty thousand, one hundred fifty-three".