618288917343 has 16 divisors (see below), whose sum is σ = 869893551360. Its totient is φ = 389841176384.

The previous prime is 618288917341. The next prime is 618288917359. The reversal of 618288917343 is 343719882816.

It is a cyclic number.

It is not a de Polignac number, because 618288917343 - 2¹ = 618288917341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618288917341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50334921 + ... + 50347202.

It is an arithmetic number, because the mean of its divisors is an integer number (54368346960).

Almost surely, 2^618288917343 is an apocalyptic number.

618288917343 is a deficient number, since it is larger than the sum of its proper divisors (251604634017).

618288917343 is a wasteful number, since it uses less digits than its factorization.

618288917343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100682238.

The product of its digits is 13934592, while the sum is 60.

The spelling of 618288917343 in words is "six hundred eighteen billion, two hundred eighty-eight million, nine hundred seventeen thousand, three hundred forty-three".