133232161888439 has 2 divisors, whose sum is σ = 133232161888440. Its totient is φ = 133232161888438.

The previous prime is 133232161888363. The next prime is 133232161888559. The reversal of 133232161888439 is 934888161232331.

It is a weak prime.

It is an emirp because it is prime and its reverse (934888161232331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133232161888439 - 2⁸ = 133232161888183 is a prime.

It is a super-2 number, since 2×133232161888439² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133232160888439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616080944219 + 66616080944220.

It is an arithmetic number, because the mean of its divisors is an integer number (66616080944220).

Almost surely, 2^{133232161888439} is an apocalyptic number.

133232161888439 is a deficient number, since it is larger than the sum of its proper divisors (1).

133232161888439 is an equidigital number, since it uses as much as digits as its factorization.

133232161888439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35831808, while the sum is 62.

The spelling of 133232161888439 in words is "one hundred thirty-three trillion, two hundred thirty-two billion, one hundred sixty-one million, eight hundred eighty-eight thousand, four hundred thirty-nine".