618248308120202 has 32 divisors (see below), whose sum is σ = 957257599281984. Its totient is φ = 299277849270400.

The previous prime is 618248308120159. The next prime is 618248308120213. The reversal of 618248308120202 is 202021803842816.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 775464008 + ... + 776260860.

It is an arithmetic number, because the mean of its divisors is an integer number (29914299977562).

Almost surely, 2^{618248308120202} is an apocalyptic number.

618248308120202 is a deficient number, since it is larger than the sum of its proper divisors (339009291161782).

618248308120202 is a wasteful number, since it uses less digits than its factorization.

618248308120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869254.

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 618248308120202 in words is "six hundred eighteen trillion, two hundred forty-eight billion, three hundred eight million, one hundred twenty thousand, two hundred two".