18783363226148 has 96 divisors (see below), whose sum is σ = 34519146520320. Its totient is φ = 8931686400000.

The previous prime is 18783363226123. The next prime is 18783363226151. The reversal of 18783363226148 is 84162236338781.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3673645640 + ... + 3673650752.

It is an arithmetic number, because the mean of its divisors is an integer number (359574442920).

Almost surely, 2^{18783363226148} is an apocalyptic number.

It is an amenable number.

18783363226148 is a deficient number, since it is larger than the sum of its proper divisors (15735783294172).

18783363226148 is a wasteful number, since it uses less digits than its factorization.

18783363226148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029 (or 7027 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 62.

The spelling of 18783363226148 in words is "eighteen trillion, seven hundred eighty-three billion, three hundred sixty-three million, two hundred twenty-six thousand, one hundred forty-eight".