412052406018 has 128 divisors (see below), whose sum is σ = 933290311680. Its totient is φ = 120183678720.

The previous prime is 412052406013. The next prime is 412052406113. The reversal of 412052406018 is 810604250214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 412052406018.

It is not an unprimeable number, because it can be changed into a prime (412052406013) 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, 118779588 + ... + 118783056.

It is an arithmetic number, because the mean of its divisors is an integer number (7291330560).

Almost surely, 2^412052406018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412052406018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466645155840).

412052406018 is an abundant number, since it is smaller than the sum of its proper divisors (521237905662).

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

412052406018 is a wasteful number, since it uses less digits than its factorization.

412052406018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032.

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 412052406018 in words is "four hundred twelve billion, fifty-two million, four hundred six thousand, eighteen".