33465036201481 has 2 divisors, whose sum is σ = 33465036201482. Its totient is φ = 33465036201480.

The previous prime is 33465036201391. The next prime is 33465036201497. The reversal of 33465036201481 is 18410263056433.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20293979853456 + 13171056348025 = 4504884^2 + 3629195^2 .

It is an emirp because it is prime and its reverse (18410263056433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33465036201481 - 2⁹ = 33465036200969 is a prime.

It is a super-3 number, since 3×33465036201481³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (33465036201281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16732518100740 + 16732518100741.

It is an arithmetic number, because the mean of its divisors is an integer number (16732518100741).

Almost surely, 2^{33465036201481} is an apocalyptic number.

It is an amenable number.

33465036201481 is a deficient number, since it is larger than the sum of its proper divisors (1).

33465036201481 is an equidigital number, since it uses as much as digits as its factorization.

33465036201481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 33465036201481 in words is "thirty-three trillion, four hundred sixty-five billion, thirty-six million, two hundred one thousand, four hundred eighty-one".