618785214303 has 8 divisors (see below), whose sum is σ = 844234091008. Its totient is φ = 402929906904.

The previous prime is 618785214251. The next prime is 618785214391. The reversal of 618785214303 is 303412587816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 618785214303 - 2¹⁰ = 618785213279 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618785224303) by changing a digit.

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, 2398392175 + ... + 2398392432.

It is an arithmetic number, because the mean of its divisors is an integer number (105529261376).

Almost surely, 2^618785214303 is an apocalyptic number.

618785214303 is a deficient number, since it is larger than the sum of its proper divisors (225448876705).

618785214303 is a wasteful number, since it uses less digits than its factorization.

618785214303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796784653.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 618785214303 in words is "six hundred eighteen billion, seven hundred eighty-five million, two hundred fourteen thousand, three hundred three".