613344021327 has 12 divisors (see below), whose sum is σ = 886117246560. Its totient is φ = 408814837728.

The previous prime is 613344021203. The next prime is 613344021371. The reversal of 613344021327 is 723120443316.

613344021327 is a `hidden beast` number, since 613 + 3 + 4 + 4 + 0 + 2 + 1 + 32 + 7 = 666.

It is not a de Polignac number, because 613344021327 - 2²⁷ = 613209803599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 613344021291 and 613344021300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613344021727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6716838 + ... + 6807539.

It is an arithmetic number, because the mean of its divisors is an integer number (73843103880).

Almost surely, 2^613344021327 is an apocalyptic number.

613344021327 is a deficient number, since it is larger than the sum of its proper divisors (272773225233).

613344021327 is a wasteful number, since it uses less digits than its factorization.

613344021327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13529422 (or 13529419 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 613344021327 in words is "six hundred thirteen billion, three hundred forty-four million, twenty-one thousand, three hundred twenty-seven".