18463463519382 has 48 divisors (see below), whose sum is σ = 46146333422592. Its totient is φ = 5225973649200.

The previous prime is 18463463519363. The next prime is 18463463519429. The reversal of 18463463519382 is 28391536436481.

18463463519382 is a `hidden beast` number, since 1 + 8 + 4 + 6 + 3 + 463 + 5 + 1 + 93 + 82 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 684731494 + ... + 684758457.

It is an arithmetic number, because the mean of its divisors is an integer number (961381946304).

Almost surely, 2^{18463463519382} is an apocalyptic number.

18463463519382 is an abundant number, since it is smaller than the sum of its proper divisors (27682869903210).

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

18463463519382 is a wasteful number, since it uses less digits than its factorization.

18463463519382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369490073 (or 1369490070 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 18463463519382 in words is "eighteen trillion, four hundred sixty-three billion, four hundred sixty-three million, five hundred nineteen thousand, three hundred eighty-two".