133056532066265 has 8 divisors (see below), whose sum is σ = 159667990939080. Its totient is φ = 106445124013312.

The previous prime is 133056532066243. The next prime is 133056532066279. The reversal of 133056532066265 is 562660235650331.

It can be written as a sum of positive squares in 4 ways, for example, as 67328802500569 + 65727729565696 = 8205413^2 + 8107264^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133056532066265 - 2⁸ = 133056532066009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6685670 + ... + 17629839.

It is an arithmetic number, because the mean of its divisors is an integer number (19958498867385).

Almost surely, 2^{133056532066265} is an apocalyptic number.

It is an amenable number.

133056532066265 is a deficient number, since it is larger than the sum of its proper divisors (26611458872815).

133056532066265 is a wasteful number, since it uses less digits than its factorization.

133056532066265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25409931.

The product of its (nonzero) digits is 17496000, while the sum is 53.

The spelling of 133056532066265 in words is "one hundred thirty-three trillion, fifty-six billion, five hundred thirty-two million, sixty-six thousand, two hundred sixty-five".