18982549102062 has 128 divisors (see below), whose sum is σ = 47510139156480. Its totient is φ = 4922462845440.

The previous prime is 18982549102061. The next prime is 18982549102079. The reversal of 18982549102062 is 26020194528981.

It is a junction number, because it is equal to n+sod(n) for n = 18982549101993 and 18982549102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18982549102061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89587239 + ... + 89798877.

It is an arithmetic number, because the mean of its divisors is an integer number (371172962160).

Almost surely, 2^{18982549102062} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18982549102062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23755069578240).

18982549102062 is an abundant number, since it is smaller than the sum of its proper divisors (28527590054418).

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

18982549102062 is a wasteful number, since it uses less digits than its factorization.

18982549102062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214418.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 18982549102062 in words is "eighteen trillion, nine hundred eighty-two billion, five hundred forty-nine million, one hundred two thousand, sixty-two".