662840118055 has 8 divisors (see below), whose sum is σ = 822836008800. Its totient is φ = 511986849696.

The previous prime is 662840118049. The next prime is 662840118121. The reversal of 662840118055 is 550811048266.

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 662840118055 - 2⁹ = 662840117543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 662840117996 and 662840118014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285655435 + ... + 2285655724.

It is an arithmetic number, because the mean of its divisors is an integer number (102854501100).

Almost surely, 2^662840118055 is an apocalyptic number.

662840118055 is a deficient number, since it is larger than the sum of its proper divisors (159995890745).

662840118055 is a wasteful number, since it uses less digits than its factorization.

662840118055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571311193.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 662840118055 in words is "six hundred sixty-two billion, eight hundred forty million, one hundred eighteen thousand, fifty-five".