655564215041324 has 12 divisors (see below), whose sum is σ = 1147850544361248. Its totient is φ = 327606916652400.

The previous prime is 655564215041321. The next prime is 655564215041327. The reversal of 655564215041324 is 423140512465556.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (655564215041321) and next prime (655564215041327).

It is not an unprimeable number, because it can be changed into a prime (655564215041321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43797708647 + ... + 43797723614.

It is an arithmetic number, because the mean of its divisors is an integer number (95654212030104).

Almost surely, 2^{655564215041324} is an apocalyptic number.

It is an amenable number.

655564215041324 is a deficient number, since it is larger than the sum of its proper divisors (492286329319924).

655564215041324 is a wasteful number, since it uses less digits than its factorization.

655564215041324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87595434136 (or 87595434134 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 655564215041324 in words is "six hundred fifty-five trillion, five hundred sixty-four billion, two hundred fifteen million, forty-one thousand, three hundred twenty-four".