535599516672 has 220 divisors, whose sum is σ = 1744808284296. Its totient is φ = 162302607360.

The previous prime is 535599516671. The next prime is 535599516703. The reversal of 535599516672 is 276615995535.

It is a happy number.

535599516672 is a `hidden beast` number, since 5 + 3 + 5 + 59 + 9 + 516 + 67 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (535599516671) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 618868 + ... + 1205900.

Almost surely, 2^535599516672 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 535599516672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872404142148).

535599516672 is an abundant number, since it is smaller than the sum of its proper divisors (1209208767624).

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

535599516672 is a wasteful number, since it uses less digits than its factorization.

535599516672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587076 (or 587049 counting only the distinct ones).

The product of its digits is 76545000, while the sum is 63.

The spelling of 535599516672 in words is "five hundred thirty-five billion, five hundred ninety-nine million, five hundred sixteen thousand, six hundred seventy-two".