133464336643464 has 32 divisors (see below), whose sum is σ = 348167834723520. Its totient is φ = 42553846465856.

The previous prime is 133464336643453. The next prime is 133464336643513. The reversal of 133464336643464 is 464346633464331.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 133464336643398 and 133464336643407.

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, 120891608727 + ... + 120891609830.

It is an arithmetic number, because the mean of its divisors is an integer number (10880244835110).

Almost surely, 2^{133464336643464} is an apocalyptic number.

It is an amenable number.

133464336643464 is an abundant number, since it is smaller than the sum of its proper divisors (214703498080056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133464336643464 is a wasteful number, since it uses less digits than its factorization.

133464336643464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241783218589 (or 241783218585 counting only the distinct ones).

The product of its digits is 322486272, while the sum is 60.

The spelling of 133464336643464 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, three hundred thirty-six million, six hundred forty-three thousand, four hundred sixty-four".