12784015062 has 384 divisors, whose sum is σ = 38632688640. Its totient is φ = 2956124160.

The previous prime is 12784015061. The next prime is 12784015063. The reversal of 12784015062 is 26051048721.

It is an interprime number because it is at equal distance from previous prime (12784015061) and next prime (12784015063).

It is a super-3 number, since 3×12784015062³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12784015061) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 38622237 + ... + 38622567.

It is an arithmetic number, because the mean of its divisors is an integer number (100605960).

Almost surely, 2^12784015062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12784015062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19316344320).

12784015062 is an abundant number, since it is smaller than the sum of its proper divisors (25848673578).

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

12784015062 is a wasteful number, since it uses less digits than its factorization.

12784015062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 12784015062 in words is "twelve billion, seven hundred eighty-four million, fifteen thousand, sixty-two".