133465041154057 has 2 divisors, whose sum is σ = 133465041154058. Its totient is φ = 133465041154056.

The previous prime is 133465041154013. The next prime is 133465041154103. The reversal of 133465041154057 is 750451140564331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76597696544121 + 56867344609936 = 8752011^2 + 7541044^2 .

It is a cyclic number.

It is not a de Polignac number, because 133465041154057 - 2²⁷ = 133464906936329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133465041154057.

It is not a weakly prime, because it can be changed into another prime (133465041157057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66732520577028 + 66732520577029.

It is an arithmetic number, because the mean of its divisors is an integer number (66732520577029).

Almost surely, 2^{133465041154057} is an apocalyptic number.

It is an amenable number.

133465041154057 is a deficient number, since it is larger than the sum of its proper divisors (1).

133465041154057 is an equidigital number, since it uses as much as digits as its factorization.

133465041154057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 133465041154057 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, forty-one million, one hundred fifty-four thousand, fifty-seven".