133464533200469 has 2 divisors, whose sum is σ = 133464533200470. Its totient is φ = 133464533200468.

The previous prime is 133464533200451. The next prime is 133464533200477. The reversal of 133464533200469 is 964002335464331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121954187764369 + 11510345436100 = 11043287^2 + 3392690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133464533200469 is a prime.

It is a super-2 number, since 2×133464533200469² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133464533200469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133464533200169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66732266600234 + 66732266600235.

It is an arithmetic number, because the mean of its divisors is an integer number (66732266600235).

Almost surely, 2^{133464533200469} is an apocalyptic number.

It is an amenable number.

133464533200469 is a deficient number, since it is larger than the sum of its proper divisors (1).

133464533200469 is an equidigital number, since it uses as much as digits as its factorization.

133464533200469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 53.

The spelling of 133464533200469 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, five hundred thirty-three million, two hundred thousand, four hundred sixty-nine".