1481786481084 has 192 divisors, whose sum is σ = 4508874316800. Its totient is φ = 367553728512.

The previous prime is 1481786481079. The next prime is 1481786481103. The reversal of 1481786481084 is 4801846871841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27057522 + ... + 27112230.

It is an arithmetic number, because the mean of its divisors is an integer number (23483720400).

Almost surely, 2^{1481786481084} is an apocalyptic number.

1481786481084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481786481084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2254437158400).

1481786481084 is an abundant number, since it is smaller than the sum of its proper divisors (3027087835716).

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

1481786481084 is a wasteful number, since it uses less digits than its factorization.

1481786481084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56212 (or 56210 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 60.

The spelling of 1481786481084 in words is "one trillion, four hundred eighty-one billion, seven hundred eighty-six million, four hundred eighty-one thousand, eighty-four".