618124574380268 has 24 divisors (see below), whose sum is σ = 1092886518576384. Its totient is φ = 305876886530000.

The previous prime is 618124574380231. The next prime is 618124574380289. The reversal of 618124574380268 is 862083475421816.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699954608 + ... + 700837143.

It is an arithmetic number, because the mean of its divisors is an integer number (45536938274016).

Almost surely, 2^{618124574380268} is an apocalyptic number.

It is an amenable number.

618124574380268 is a deficient number, since it is larger than the sum of its proper divisors (474761944196116).

618124574380268 is a wasteful number, since it uses less digits than its factorization.

618124574380268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400792893 (or 1400792891 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 618124574380268 in words is "six hundred eighteen trillion, one hundred twenty-four billion, five hundred seventy-four million, three hundred eighty thousand, two hundred sixty-eight".