33150394367953 has 2 divisors, whose sum is σ = 33150394367954. Its totient is φ = 33150394367952.

The previous prime is 33150394367917. The next prime is 33150394368067. The reversal of 33150394367953 is 35976349305133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22735426076224 + 10414968291729 = 4768168^2 + 3227223^2 .

It is an emirp because it is prime and its reverse (35976349305133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33150394367953 - 2¹⁷ = 33150394236881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33150394367891 and 33150394367900.

It is not a weakly prime, because it can be changed into another prime (33150394367903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16575197183976 + 16575197183977.

It is an arithmetic number, because the mean of its divisors is an integer number (16575197183977).

Almost surely, 2^{33150394367953} is an apocalyptic number.

It is an amenable number.

33150394367953 is a deficient number, since it is larger than the sum of its proper divisors (1).

33150394367953 is an equidigital number, since it uses as much as digits as its factorization.

33150394367953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82668600, while the sum is 61.

The spelling of 33150394367953 in words is "thirty-three trillion, one hundred fifty billion, three hundred ninety-four million, three hundred sixty-seven thousand, nine hundred fifty-three".