536334561216 has 252 divisors, whose sum is σ = 1622599431960. Its totient is φ = 175838999040.

The previous prime is 536334561179. The next prime is 536334561223. The reversal of 536334561216 is 612165433635.

536334561216 is a `hidden beast` number, since 5 + 3 + 63 + 3 + 4 + 561 + 21 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25603675 + ... + 25624613.

Almost surely, 2^536334561216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536334561216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811299715980).

536334561216 is an abundant number, since it is smaller than the sum of its proper divisors (1086264870744).

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

536334561216 is an frugal number, since it uses more digits than its factorization.

536334561216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21036 (or 21005 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 536334561216 in words is "five hundred thirty-six billion, three hundred thirty-four million, five hundred sixty-one thousand, two hundred sixteen".