18162068297024 has 28 divisors (see below), whose sum is σ = 36040633614804. Its totient is φ = 9080963764224.

The previous prime is 18162068297003. The next prime is 18162068297059. The reversal of 18162068297024 is 42079286026181.

It can be written as a sum of positive squares in 2 ways, for example, as 13664614978624 + 4497453318400 = 3696568^2 + 2120720^2 .

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7777574 + ... + 9839450.

It is an arithmetic number, because the mean of its divisors is an integer number (1287165486243).

Almost surely, 2^{18162068297024} is an apocalyptic number.

It is an amenable number.

18162068297024 is a deficient number, since it is larger than the sum of its proper divisors (17878565317780).

18162068297024 is a wasteful number, since it uses less digits than its factorization.

18162068297024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199522 (or 2199512 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 18162068297024 in words is "eighteen trillion, one hundred sixty-two billion, sixty-eight million, two hundred ninety-seven thousand, twenty-four".