33533004073 has 2 divisors, whose sum is σ = 33533004074. Its totient is φ = 33533004072.

The previous prime is 33533004053. The next prime is 33533004083. The reversal of 33533004073 is 37040033533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26800309264 + 6732694809 = 163708^2 + 82053^2 .

It is a cyclic number.

It is not a de Polignac number, because 33533004073 - 2⁹ = 33533003561 is a prime.

It is a super-2 number, since 2×33533004073² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33533004023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16766502036 + 16766502037.

It is an arithmetic number, because the mean of its divisors is an integer number (16766502037).

Almost surely, 2^33533004073 is an apocalyptic number.

It is an amenable number.

33533004073 is a deficient number, since it is larger than the sum of its proper divisors (1).

33533004073 is an equidigital number, since it uses as much as digits as its factorization.

33533004073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 31.

The spelling of 33533004073 in words is "thirty-three billion, five hundred thirty-three million, four thousand, seventy-three".