1818513748296 has 192 divisors, whose sum is σ = 6025502945280. Its totient is φ = 502814744640.

The previous prime is 1818513748253. The next prime is 1818513748297. The reversal of 1818513748296 is 6928473158181.

1818513748296 is a `hidden beast` number, since 1 + 8 + 18 + 5 + 137 + 482 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1818513748297) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1733566 + ... + 2577261.

It is an arithmetic number, because the mean of its divisors is an integer number (31382827840).

Almost surely, 2^{1818513748296} is an apocalyptic number.

It is an amenable number.

1818513748296 is an abundant number, since it is smaller than the sum of its proper divisors (4206989196984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1818513748296 is a wasteful number, since it uses less digits than its factorization.

1818513748296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310886 (or 4310870 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The spelling of 1818513748296 in words is "one trillion, eight hundred eighteen billion, five hundred thirteen million, seven hundred forty-eight thousand, two hundred ninety-six".