33204031073 has 2 divisors, whose sum is σ = 33204031074. Its totient is φ = 33204031072.

The previous prime is 33204030971. The next prime is 33204031127. The reversal of 33204031073 is 37013040233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25556178769 + 7647852304 = 159863^2 + 87452^2 .

It is a cyclic number.

It is not a de Polignac number, because 33204031073 - 2⁸ = 33204030817 is a prime.

It is a super-2 number, since 2×33204031073² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33204031373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16602015536 + 16602015537.

It is an arithmetic number, because the mean of its divisors is an integer number (16602015537).

Almost surely, 2^33204031073 is an apocalyptic number.

It is an amenable number.

33204031073 is a deficient number, since it is larger than the sum of its proper divisors (1).

33204031073 is an equidigital number, since it uses as much as digits as its factorization.

33204031073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 26.

The spelling of 33204031073 in words is "thirty-three billion, two hundred four million, thirty-one thousand, seventy-three".