133510321423967 has 2 divisors, whose sum is σ = 133510321423968. Its totient is φ = 133510321423966.

The previous prime is 133510321423873. The next prime is 133510321424009. The reversal of 133510321423967 is 769324123015331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133510321423967 - 2²⁶ = 133510254315103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133510321423267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66755160711983 + 66755160711984.

It is an arithmetic number, because the mean of its divisors is an integer number (66755160711984).

Almost surely, 2^{133510321423967} is an apocalyptic number.

133510321423967 is a deficient number, since it is larger than the sum of its proper divisors (1).

133510321423967 is an equidigital number, since it uses as much as digits as its factorization.

133510321423967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 133510321423967 in words is "one hundred thirty-three trillion, five hundred ten billion, three hundred twenty-one million, four hundred twenty-three thousand, nine hundred sixty-seven".