133465231606346 has 16 divisors (see below), whose sum is σ = 200378313400680. Its totient is φ = 66672470504640.

The previous prime is 133465231606321. The next prime is 133465231606349. The reversal of 133465231606346 is 643606132564331.

It can be written as a sum of positive squares in 4 ways, for example, as 72361477968025 + 61103753638321 = 8506555^2 + 7816889^2 .

It is not an unprimeable number, because it can be changed into a prime (133465231606349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24170240 + ... + 29174148.

Almost surely, 2^{133465231606346} is an apocalyptic number.

133465231606346 is a deficient number, since it is larger than the sum of its proper divisors (66913081794334).

133465231606346 is a wasteful number, since it uses less digits than its factorization.

133465231606346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015929.

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

The spelling of 133465231606346 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, two hundred thirty-one million, six hundred six thousand, three hundred forty-six".